We have a lot of discussion about N count in this sub but now many of you actually know the N counts of the people you date or sleep with? I have never in my life been asked what my N count is by someone I was dating, nor have I asked someone else's. At best I can take a guess based on someone's relationship history and their attitudes towards casual sex.

For those of you concerned with N count, do you explicitly ask your partners? Or is it guess, and what do you base this guess on?