I cannot figure out how to use two criteria with the COUNTIF function. Here
is what
I need to accomplish:

I have a list of 2000 numbers in column A, the numbers are between 0 and
99(inclusive).

I want to see how many numbers are in the following ranges:
1. greater than or equal to 0, less than 9
2. greater than or equal to 10, less than 19
3. greater than or equal to 20, less than 29
..
..
..
..
..
..
9.greater than or equal to 90, less than 99



Using the COUNTIF function how do you nest =0 but <9 to achieve the results
for my first range?


I have tried the following two versions of the function to no avail:

=COUNTIF(A1:A2000,"=0,<9")

=COUNTIF(A1:A2000,"AND(=0,<9)")


Does the COUNTIF function only allow one variable as the criteria??

Any suggestions or a solution would be appreciated.

THANKS