diff --git a/shared_sheets.json b/shared_sheets.json
index c857180..180e405 100644
--- a/shared_sheets.json
+++ b/shared_sheets.json
@@ -6,6 +6,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1093421>@Syngenex<a/>分享乐谱 恋爱循环",
     "bpm" : 480,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "微微",
@@ -14,6 +15,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1093421>@Syngenex<a/>分享乐谱 微微",
     "bpm" : 204,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "Dream It Possible",
@@ -22,6 +24,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1093421>@Syngenex<a/>分享乐谱 Dream It Possible\n华为加油",
     "bpm" : 455,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "Love 5",
@@ -30,6 +33,7 @@
     "desc": "Twitter用户<a href=https://mobile.twitter.com/huunhut1217>Phoebe(twitter@huunhut1217)<a/>分享乐谱 Love 5",
     "bpm" : 600,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 2
   }, {
     "name": "Co Chac Yeu La Day - MTP",
@@ -38,6 +42,7 @@
     "desc": "Twitter用户<a href=https://mobile.twitter.com/huunhut1217>Phoebe(twitter@huunhut1217)<a/>分享乐谱 Co Chac Yeu La Day - MTP",
     "bpm" : 720,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 6
   }, {
     "name": "Hanava",
@@ -46,6 +51,7 @@
     "desc": "Twitter用户<a href=https://mobile.twitter.com/huunhut1217>Phoebe(twitter@huunhut1217)<a/>分享乐谱 Hanava",
     "bpm" : 800,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 10
   }, {
     "name": "Summertime",
@@ -54,6 +60,7 @@
     "desc": "Twitter用户<a href=https://mobile.twitter.com/huunhut1217>Phoebe(twitter@huunhut1217)<a/>分享乐谱 Summertime",
     "bpm" : 850,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 2
   }, {
     "name": "See You Again (Stb)",
@@ -62,6 +69,7 @@
     "desc": "Twitter用户<a href=https://mobile.twitter.com/huunhut1217>Phoebe(twitter@huunhut1217)<a/>分享乐谱 See You Again (Stb)",
     "bpm" : 280,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "不知所措",
@@ -70,6 +78,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 不知所措",
     "bpm" : 300,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "那女孩对我说",
@@ -78,6 +87,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 那女孩对我说",
     "bpm" : 190,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "演员",
@@ -86,6 +96,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 演员",
     "bpm" : 240,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "追光者",
@@ -94,6 +105,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1093421>@Syngenex<a/>分享乐谱 追光者",
     "bpm" : 286,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "走马",
@@ -102,6 +114,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1093421>@Syngenex<a/>分享乐谱 走马",
     "bpm" : 289,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "Mojito",
@@ -110,6 +123,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1093421>@Syngenex<a/>分享乐谱 Mojito",
     "bpm" : 245,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "下雨天",
@@ -118,6 +132,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 下雨天",
     "bpm" : 207,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "极乐净土（和弦）",
@@ -126,6 +141,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1093421>@Syngenex<a/>分享乐谱 极乐净土（和弦）",
     "bpm" : 532,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "极乐净土（无和弦）",
@@ -134,6 +150,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1093421>@Syngenex<a/>分享乐谱 极乐净土（无和弦）",
     "bpm" : 532,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "童话镇",
@@ -142,6 +159,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 童话镇",
     "bpm" : 240,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "体面",
@@ -150,6 +168,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 体面",
     "bpm" : 241,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "阿珍爱上了阿强",
@@ -158,6 +177,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 阿珍爱上了阿强",
     "bpm" : 197,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "虫儿飞儿歌",
@@ -166,6 +186,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 虫儿飞儿歌",
     "bpm" : 240,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "辞乆门回忆",
@@ -174,6 +195,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 辞乆门回忆",
     "bpm" : 270,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "打上花火",
@@ -182,6 +204,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 打上花火",
     "bpm" : 300,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "大悲咒",
@@ -190,6 +213,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 大悲咒",
     "bpm" : 230,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "好运来HX",
@@ -198,6 +222,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 好运来HX",
     "bpm" : 240,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "幻昼CH",
@@ -206,6 +231,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 幻昼CH",
     "bpm" : 200,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "偏爱",
@@ -214,6 +240,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 偏爱",
     "bpm" : 220,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "四月是你的谎言",
@@ -222,6 +249,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 四月是你的谎言",
     "bpm" : 240,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "误红装A1",
@@ -230,6 +258,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 误红装A1",
     "bpm" : 200,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "夏天的风",
@@ -238,6 +267,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 夏天的风",
     "bpm" : 220,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "夏天的风GF",
@@ -246,6 +276,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 夏天的风GF",
     "bpm" : 220,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "小星星",
@@ -254,6 +285,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 小星星",
     "bpm" : 240,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "心作",
@@ -262,6 +294,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 心作",
     "bpm" : 240,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "雨林",
@@ -270,6 +303,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 雨林",
     "bpm" : 249,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "猪猪侠",
@@ -278,6 +312,7 @@
     "desc": "哔哩哔哩用户<a href=https://space.bilibili.com/623364258>@UTF16<a/>分享乐谱 猪猪侠",
     "bpm" : 280,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "もペもぺ（mopemope）",
@@ -286,6 +321,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 もペもぺ（mopemope）\n一首音游玩家熟悉的、好听的儿歌(并不)\n非完整版",
     "bpm" : 400,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 7
   }, {
     "name": "[IPhone]马林巴琴",
@@ -294,6 +330,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 [IPhone]马林巴琴",
     "bpm" : 660,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "穿越时空的思念",
@@ -302,6 +339,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/463478>@北极马可罗尼<a/>分享乐谱 穿越时空的思念",
     "bpm" : 160,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "不染",
@@ -310,6 +348,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/634078>酷安@九方辰<a/>分享乐谱 不染\n原作者为 抖音用户@子哲啊🌈(zizhe1880689503) \n 完善后续，修改了杂音",
     "bpm" : 150,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "Souvevirs d'Enfance\n童年的回忆",
@@ -318,6 +357,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2416229>酷安@你们很有趣呢<a/>分享乐谱\n Souvevirs d'Enfance（童年的回忆）\n作者：理查德·克莱德曼（Richard Clayderman）又名爱的记忆\n曲子比原曲慢了一点点，建议加速播放",
     "bpm" : 720,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 7
   }, {
     "name": "Canon卡农 C大调 简易版",
@@ -326,6 +366,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 Canon卡农 C大调 简易版",
     "bpm" : 300,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "九九八十一",
@@ -334,6 +375,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/3286967>@慕疵<a/>分享乐谱 九九八十一",
     "bpm" : 550,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "Коробейники (货郎)\n俄罗斯方块BGM",
@@ -342,6 +384,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 Коробейники (货郎)",
     "bpm" : 720,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "土耳其进行曲(莫扎特)",
@@ -350,6 +393,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 土耳其进行曲(莫扎特)",
     "bpm" : 528,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "The truth that you leave\n你离开的事实",
@@ -358,6 +402,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/643670>@情如风雪如常<a/>分享乐谱 The truth that you leave",
     "bpm" : 520,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 11
   }, {
     "name": "名侦探柯南",
@@ -366,6 +411,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/643670>@情如风雪如常<a/>分享乐谱 名侦探柯南",
     "bpm" : 511,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 8
   }, {
     "name": "Unity",
@@ -374,6 +420,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 Unity",
     "bpm" : 600,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "大鱼(简易)",
@@ -382,6 +429,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 大鱼(简易)",
     "bpm" : 288,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "嘿咻狂想曲",
@@ -390,6 +438,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 嘿咻狂想曲\n<b>I love you🎵 , I miss you🎵</b>\n<u>建议在雨林右侧副本的隐藏图(两人掉下去那个)，释放蝴蝶后弹奏</u>",
     "bpm" : 480,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 5
   }, {
     "name": "城南花已开",
@@ -398,6 +447,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 城南花已开",
     "bpm" : 480,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "撒野完整版",
@@ -406,6 +456,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/3005974>@深空失忆か<a/>分享乐谱 撒野完整版",
     "bpm" : 240,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "婚礼进行曲(整活用)",
@@ -414,6 +465,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 婚礼进行曲(整活用)(简易版)\n<b>不推荐在别人递白蜡烛🕯时使用，因为会导致画面极度生草，且伴有顺着网线被暴打一顿的风险，没听懂的话我再强调一遍( 滑稽 )</b>",
     "bpm" : 280,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "Graze the Roof",
@@ -422,6 +474,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 Graze the Roof\n游戏《植物大战僵尸》(Plants vs. Zombies Soundtrack) 屋顶关卡背景音乐",
     "bpm" : 520,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 8
   }, {
     "name": "Only My Railgun",
@@ -430,6 +483,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 Only My Railgun \n(TVアニメ「とある科学の超電磁砲」OP1テーマ) \n你指尖跳跃的电光，是我此生不灭的信仰",
     "bpm" : 440,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "生命之名(いのちの名前)",
@@ -438,6 +492,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2416229>酷安@你们很有趣呢<a/>分享乐谱\n 生命之名(いのちの名前)\n(千と千寻の神隠し插曲One Summer’s Day完整版)\n这是我第一次的手编谱，可能有些音转的不完美。\nPs:这谱很长很长，而且越弹到后面越不对劲。",
     "bpm" : 595,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 1
   }, {
     "name": "Martin Ermen - River Flows in You",
@@ -446,6 +501,7 @@
     "desc": "没写outro",
     "bpm" : 572,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 4
   }, {
     "name": "神々が恋した幻想郷(修改版)",
@@ -454,6 +510,7 @@
     "desc": "源谱来自酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>\n稍作修改使节奏更接近原曲\n(过一段时间出完整版)",
     "bpm" : 512,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 5
   }, {
     "name": "猪八戒背媳妇(简易单指)",
@@ -462,6 +519,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 猪八戒背媳妇(简易单指)\n背 背 友 尽 曲 ",
     "bpm" : 440,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "猪八戒背媳妇",
@@ -470,6 +528,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 猪八戒背媳妇\n背 背 友 尽 曲 ",
     "bpm" : 440,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "夜的钢琴曲(五)",
@@ -478,6 +537,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 夜的钢琴曲(五)\n<u>应尽量避免洞穴效应</u>",
     "bpm" : 400,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 3
   }, {
     "name": "雨的印记（Kiss the Rain)",
@@ -486,6 +546,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2416229>酷安@你们很有趣呢<a/>分享乐谱\n 雨的印记（Kiss the Rain)\n初始手编作，更多谱子即将到来。",
     "bpm" : 225,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 9
   }, {
     "name": "The Right Path",
@@ -494,6 +555,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 The Right Path",
     "bpm" : 500,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 10
   }, {
     "name": "[C418]Danny (Minecraft BGM)",
@@ -502,6 +564,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 [C418]Danny (Minecraft BGM)",
     "bpm" : 320,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "[C418]Wet Hands (Minecraft BGM)",
@@ -510,6 +573,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 [C418]Wet Hands (Minecraft BGM)",
     "bpm" : 272,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 9
   }, {
     "name": "[C418]Hal2 (Minecraft BGM)",
@@ -518,6 +582,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 [C418]Hal2 (Minecraft BGM)",
     "bpm" : 300,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "MIUI铃声(循环)",
@@ -526,6 +591,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 MIUI铃声(循环)",
     "bpm" : 280,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "美丽拍档(朱一旦枯燥曲)",
@@ -534,6 +600,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 \n美丽拍档(朱一旦枯燥曲)",
     "bpm" : 266,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "Flower Dance",
@@ -542,6 +609,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 Flower Dance",
     "bpm" : 400,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 11
   }, {
     "name": "不染",
@@ -550,6 +618,7 @@
     "desc": "抖音用户@子哲啊🌈(zizhe1880689503)上传乐谱 不染",
     "bpm" : 150,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "赤岭",
@@ -558,6 +627,7 @@
     "desc": "抖音用户@子哲啊🌈(zizhe1880689503)上传乐谱 赤岭",
     "bpm" : 145,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "大鱼海棠",
@@ -566,6 +636,7 @@
     "desc": "抖音用户@子哲啊🌈(zizhe1880689503)上传乐谱 大鱼海棠",
     "bpm" : 123,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "失眠飞行t",
@@ -574,6 +645,7 @@
     "desc": "抖音用户@子哲啊🌈(zizhe1880689503)上传乐谱 失眠飞行t",
     "bpm" : 200,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "千本桜",
@@ -582,6 +654,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 千本桜",
     "bpm" : 614,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 5
   }, {
     "name": "神々が恋した幻想郷",
@@ -590,6 +663,7 @@
     "desc": "越共探头(\n酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 神々が恋した幻想郷",
     "bpm" : 256,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 5
   }, {
     "name": "Vicetone - Nevada",
@@ -598,6 +672,7 @@
     "desc": "Nevada SkyStudio钢琴版。\n内包含<u>比较复杂的和弦</u>，不适合手弹(笑\n你可以在SkyStudio的练习模式试试[狗头]",
     "bpm" : 497,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 3
   }, {
     "name": "TK from Ling tosite sigure - Unravel",
@@ -606,6 +681,7 @@
     "desc": "TK from Ling tosite sigure - Unravel钢琴版。\n咕了很长时间的Unravel终于整完了\n难度适中(指比Nevada简单一点)\n有些地方实在不知道该怎么谱，所以有一点点瑕疵啦",
     "bpm" : 530,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 10
   }, {
     "name": "[CL]だんご大家族",
@@ -614,6 +690,7 @@
     "desc": "<b>写作CL，译作经典，拼读人生。</b>\n酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 だんご大家族",
     "bpm" : 200,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 6
   }, {
     "name": "いつも何度でも (「千と千尋の神隠し」主題歌)",
@@ -622,6 +699,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 いつも何度でも \n(「千と千尋の神隠し」主題歌)",
     "bpm" : 230,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 5
   }, {
     "name": "[钢琴曲]潮鸣り(原速)",
@@ -630,6 +708,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 [钢琴曲]潮鸣り(原速)\n<b>只建议用钢琴演奏原速</b>\n如需切合其他乐器，请<u>通过Sky Studio修改更高的速度</u>",
     "bpm" : 108,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "Lemon",
@@ -638,6 +717,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/3005974>@深空失忆か<a/>分享乐谱 Lemon",
     "bpm" : 500,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "克罗地亚狂想曲",
@@ -646,6 +726,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/3005974>@深空失忆か<a/>分享乐谱 克罗地亚狂想曲",
     "bpm" : 720,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 3
   }, {
     "name": "斗地主",
@@ -654,6 +735,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/3005974>@深空失忆か<a/>分享乐谱 斗地主",
     "bpm" : 240,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 10
   }, {
     "name": "黑人抬棺Astronomia",
@@ -662,6 +744,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/3005974>@深空失忆か<a/>分享乐谱 黑人抬棺Astronomia",
     "bpm" : 240,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 10
   }, {
     "name": "简易茉莉花",
@@ -670,6 +753,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/2313452>@夏卡卡卡<a/>分享乐谱 简易茉莉花\n建议在由洞穴效应的地方弹;最后的部分因音高问题进行了小修改",
     "bpm" : 200,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "大悲咒",
@@ -678,6 +762,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1286879>@Aex技术总监</a>分享乐谱 大悲咒",
     "bpm" : 151,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 3
   }, {
     "name": "坏苹果",
@@ -686,6 +771,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1286879>@Aex技术总监</a>分享乐谱 坏苹果",
     "bpm" : 720,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 6
   }, {
     "name": "三葉",
@@ -694,6 +780,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1286879>@Aex技术总监</a>分享乐谱 三葉",
     "bpm" : 318,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 0
   }, {
     "name": "亡灵序曲选节",
@@ -702,6 +789,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1286879>@Aex技术总监</a>分享乐谱 亡灵序曲选节",
     "bpm" : 240,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 6
   }, {
     "name": "天空之城",
@@ -710,6 +798,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1286879>@Aex技术总监</a>分享乐谱 天空之城",
     "bpm" : 240,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 3
   }, {
     "name": "幻昼",
@@ -718,6 +807,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1286879>@Aex技术总监</a>分享乐谱 幻昼",
     "bpm" : 281,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 10
   }, {
     "name": "烟花易冷",
@@ -726,6 +816,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1286879>@Aex技术总监</a>分享乐谱 烟花易冷",
     "bpm" : 132,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 4
   }, {
     "name": "菊次郎的夏天",
@@ -734,6 +825,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1286879>@Aex技术总监</a>分享乐谱 菊次郎的夏天",
     "bpm" : 349,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 2
   }, {
     "name": "起风了",
@@ -742,6 +834,7 @@
     "desc": "酷安酷友<a href=http://www.coolapk.com/u/1286879>@Aex技术总监</a>分享乐谱 起风了",
     "bpm" : 236,
     "suggested_instrument": 1,
+    "keyCount": 15,
     "pitchLevel": 6
   }]
 }