If you work with data in Excel, learning the ROWS function can be an invaluable time-saver. This is a simple but powerful tool that can quickly tell you how many rows of data there are in a given range.

The basic syntax for this function is =ROWS (range). The range parameter is the range of cells you want to count the number of rows in. For example, if you want to count the number of rows in A1:A20, you would use the formula =ROWS (A1:A20).

This is a very useful and versatile function that can be used for a variety of tasks. For example, you can use it to count the number of rows in a table or to check if a set of data has been updated with new rows. You can also use it to figure out how many blank rows there are in a given range.

It's important to note that the ROWS function only counts visible rows. Any rows that have been filtered out or hidden will not be counted. Additionally, if the range you specify includes only one cell, the function will still return 1, even if the cell contains no data.

In conclusion, the ROWS function is a useful tool for counting the number of rows of data in a given range in Excel. By understanding how to use this function, you'll be able to quickly and accurately determine the number of rows in any given dataset.