Minimum ballots is 1, maximum is 15. If it goes over 15, I will still choose 15 as the resolving criteria.

EDIT: I thought I had set the max at 20, but I actually had set it at 15. I'll immediately open a new market now with a higher limit, seeing as people are pushing us up to 14 already.

Here's part 2, which goes up to 50:
https://manifold.markets/LarsDoucet/how-many-ballots-will-it-take-to-de-400b211d5240