All correct for text boxes in flash mx

I have an interactive assignment in which the students have to enter text entries into an input box. I have it working to where when the enter the correct answer it will tell them, or if it’s wrong. I need to be able to tell them when they get to the last question, after they have gotten all of them correct, that they got all the questions correct. I know how to do this with a drag and drag interaction but not text entry. can someone point me in the right direction? it’s not really scored, just keeping up with if they are all correct. thanks