If I understood you correctly you have your results in a grid?
If so you can use grid methodes to read your number
once you get the value can compare with expected value and in a check point
below links has more
Need more info.
How you get values depends on what the object is.
So what language is the application written in?
And what is the object containing the results? (the class name ideally) (And if the object is a custom grid, try and find out the base class for it)
Without knowing this, it's guesswork.
