既存の表に追記する際、気をつけていても重複するデータを入力してしまうことがあります。検索や並べ替えで探し出すこともできますがデータの量が多ければ手間がかかります。関数を使って効率的に作業しましょう。重複データを見つけるだけならCOUNTIF ...

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If you want to count blank or empty cells in Excel and Google Sheets, here are the exact formulas you need to use. There are three ways to count blank or empty cells in any spreadsheet and here we ...

If you have a spreadsheet containing the stocks in a shop or something similar, and you need to count the comma-separated values in a single cell, here is how you can get the job done. There is a ...