How to use the COUNTIF function in Excel
Excelで複数の条件にCOUNTIF関数を使う方法
The Excel COUNTIF and COUNTIFS Functions
Solving Excel COUNT Problems with COUNTIFS Function (practice file included)
Microsoft Excel でセルを数える方法 (COUNT、COUNTA、COUNTIF、COUNTIFS 関数)
How to use COUNTIF and COUNTIFS in Microsoft Excel
ExcelでCOUNTIF関数を簡単に使う方法
Counting Complex Data with COUNTIFS Function
How to Use COUNTIFS Function with AND/OR Logic
Excel マジック トリック 1163: 日付に時間値がある場合は COUNTIFS を使用します。COUNTIF も使用します。
Excelクイックヒント - COUNTIFS関数の使い方
How to Are you counting specific text like this Microsoft Excel tips & tricks
ExcelでCOUNTIFS関数を使う方法
Count Distinct Values in 10 Seconds Using Excel! 💪🏼 #excel
How to CountIF and CountIFS in Excel with a Practical Example | Counting with Criteria
Count Values with One Criteria in Excel | COUNTIF Function
Excel Quick Tip: Count Cells Greater Than 10 with COUNTIF Function
Excel - COUNTIFS with multiple criteria and OR logic