Learn how to count the number of unique and distinct values in a column based on data in another column using array in Microsof Excel.

Specifying the conditional count of a value sounds like a daunting task, but two Excel functions make quick work of this challenge.

How to Make Excel Continue to Count Up for Each Row. Entering a series of sequential numbers into an Excel spreadsheet, one per row, can be a time-consuming and repetitive task.

Now, let’s look at a simple example. Specifically, let’s use Subtotal to return a count of the number of books due back on each date in the Due column in the sheet below.

Microsoft Excel allows you to crunch massive quantities of data easily through the use of functions. Sometimes you need to know the number of actual data points without counting blank cells.

If you wish to count the same or duplicate values in a column only once in Excel or the count of occurances of duplicate values, read this article.