I have a column with various numbers. I want to be able to count certain
numbers, such as 0-15,16-30, and so on.

I want to be able to write an if statetment that says if a number is between
0 and 15, count it as a 1, 16-30 counted as a 2.

Then need to perform a specific count for just 1's, 2s,....

Can you help me