Integrating Webflow Form with Excel

One of my form questions is “Choose your top 3 career options.” I have all the options as checkboxes so that multiple can be selected.

Two questions:

  1. How do I limit it to only 3 allowed to be selected?

  2. Also, how can I integrate this question into excel with Zapier? All the other questions are showing up fine on the spreadsheet but the top 3 career options question is just blank (picture attached and read only link below)