並前往https://bp6ru8.pixnet.net/blog/post/35636911-25.-excel-%E6%95%99%E5%AD%B8%3A-countifs-%26-sumifs-%E5%A4%9A%E9%87%8D%E6%A2%9D%E4%BB%B6%E7%9A%84%E8%A8%88%E7%AE%97%E6%95%B8
