Filter data to display only results of partial surveys

I did not use reCAPCHTA, but the “next” button on a survey can essentially work the same. I want to pull and export data for partial responses who submit completed at least 2 survey questions - being that I have an NPS question and then you’re required to click the next button to the next page, so if they have at least 2 questions filled out I’m going to assume it wasn’t a bot taking it. I’m not sure though how to set it up. My survey has several different branches all with display logic and hundreds of questions so it is not necessarily feasible to use a “is not empty” filter on each of the questions.