counting part numbers

[Jason]

Hello everyone-
I have bunch of part numbers and I would like excel to tell me how many of
each part number I have.

let's say
P/N 11222= 1
P/N 11333= 2

 

[Don Guillett]

look in the help index for countif

 

[grizzly6969]

=countif(A2:A100,"=11222")
assuming your part numbers are in column A