How many genders are there ?

LOL 2
but the variation of personality within those genders is very vast. that's the thing that i don't understand about the gender argument like. just because you have a vagina and don't act feminine 24/7 doesn't mean you aren't still a woman... like it's ok to be a woman and have a less feminine personality. wasn't that their whole argument to begin with? idk. confusing.