我的收藏名称是employee，我的收藏如下{"Title":"IssueFixingTeam","TeamLead":"Mr.Bean","workers":["xxx","yyy","zzz"]},{"Title":"DevelopmentTeam","TeamLead":"Mr.JohnDoe","workers":["aa","dd","ss"]}如何查询查找，TeamLead“憨bean先生”下有多少worker提前致谢 最佳答案 如果您只对属于“Mr.Bean”的一条记录感兴趣(否则，请参阅@felix的回答)，那么这可