Thanks AmkG, you don't know how much you've helped me.
But here's my next problem. I know I need to read all the characters in the input file, but how would I store it?
ex. ABCDEADASDA
Character - Frequency
A - 4
B - 1
C - 1
D - 3
etc...
I know I'm suppose to create an array, ex: BUFFER DB...