The original problem is solvable like any other RSVP where you want to know numbers. It’s usually worth knowing who else would have liked to be there.
- Yes, I’m in! See you on Friday!

- No, sadly, I can’t make it!

0
voters
Edit: I get it Now. Showing the tally would be useful.
Edit again: I guess the single poll option makes it easier to automate because there is only one result.