A
B 2 a ,b ,c
a ,g ,i ,k
3 a ,e ,f
a ,d ,e
我想計a的數目
但係用=COUNTIF(A2:B3,"a") 係得到個0
咁我應該用咩式搵到個a係4???
收錄日期: 2021-04-26 11:28:08
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110522000051KK01349