Correct number using external csv in order to proceed to form questions

Hi all,

I'd like to have a form which you would have to enter a number first before proceeding to the next questions. I would like to make it so that the questions are only shown if the correct number, which would be stored as a media file, is entered. Can the questions be added into a group using the relevant column combined with pulldata?

Any insight into how this can be achieved will be greatly appreciated.


Is it always the same number? Or is the number based on some other variable - for example, they need to select their name from a list and then there is a number for each name? Or some other situation?