並前往https://bp6ru8.pixnet.net/blog/post/35925485-93.excel%E6%95%99%E5%AD%B8-%E5%A4%9A%E6%A2%9D%E4%BB%B6%E5%88%A4%E6%96%B7-countif-%E5%85%A8%E7%B3%BB%E5%88%97%E5%87%BD%E6%95%B8%E7%94%A8%E6%B3%95
