Calling A Sub From Another Sub - Passing Variables

problems with the syntax involved in calling one subroutine from within another. I want to pass two variables calculated in a 'main' sub into the parentheses of another I am calling (see pseudocode below). When I pass one variable, everything works fine, however, when I try to include another, I get an error message - something about expecting an "=" in the syntax, which is clearly not correct.

Sub main()

row = .....

column = .....

counting(row, column)

End sub()

Sub counting (row, column)

.....

End sub