On success validation

Hi
I have created the form http://creator.zoho.com/faheyr/sap-bi-quiz/form/5 but would like to do two things
1) have the on success email list say the number of questions that have been answered successfully
2) store in the database (onSuccess) whether the question was answered correctly or not.

How would i begin to do this i.e. with script code or do you have any useful examples of this kind of validation i could look at?

Thanks