Newbie, so any help/insight is appreciated. I am trying to a create a monitoring tool by creating a form in access.

The form essentially has 20 or so questions that can be answered "Yes", "No, or "N/A". I am wondering if it's possible to have some fields at the bottom that show the # of Yes, # of No, # of N/A and a percentage (number of yes/number of yes and no). If it's not possible, do any of you have any suggestions on what direction I should go?