Turning tags into custom field data

Hi there. I am using a quiz builder that allows you to send a tag with every answer selected. So when the quiz taker puts in their name and email at the end of the quiz, I can send to AC their name, email, and tags that capture all their answers to the 55 questions on the quiz. The problem is, I don’t want this data to be sent as tags, I want it to populate custom fields for each question on the quiz, so that I have their name, email, and each one of their answers to each question, with no tags. Is there a way of converting tags to field entries as I can’t seem to send the answers from the quiz builder as field entries. I hope this makes sense. The reason I want to do this is so I can then perform math on the field entries before sending the quiz taker an email that offers insights based on their answers. Many thanks for your time. J