How to Use the Countif & Countifs Functions in Excel. Microsoft Excel 2010 is a powerful spreadsheet program that business owners can utilize to track everything from employee's schedules to ...

Thankfully, Microsoft Excel's COUNTIF formula swoops in to save the day. It lets you count cells based on specific text or conditions, turning your spreadsheet chaos into organized data magic.

Excel is a powerful tool in the Microsoft Office suite of programs that allows you to create spreadsheets that can present a simple set of information or work through highly detailed and ...

Smash the hash in a flash!To do this, you'll need to use the COUNTIF function. However, because you want Excel to count all the animals returned by the UNIQUE function in column D—even if ...

We show you how to use Excel to count days between two dates using the DAYS, DATEDIF, NETWORKDAYS, and TODAY functions, and Subtraction.

Prevent duplicates before they happen by combining a simple function with data validation. Excel has built-in tools to expose and even delete duplicates, but they work on existing data after the fact.