Calculations for a Gravity Form

I have a gravity form that has been created (attached) that needs to be able to run calculations. Specifically, it needs to add up the number of "A" answers, "B" answers "C" answers, and "D" answers. In the event of a tie, preference needs to be given to the first part of the quiz. It needs to return an answer to the user that tells them which "type" they are. This does not need to track aggregate answers, only provide a specific answer to a unique user.