It doesn't mention how much points are given per infraction, but it's judged case-by-case, with 4 points infraction being most severe "reward" for a post that's really dumb but not flat out ban-worthy trolling (because 5 point infraction always equals 1 day ban at least). Also I think it's not mentioned there, but you can see your current infractions and their expiry time in user CP.
[re] | #Polska qui hic minxerit aut cacaverit, habeat deos superos et inferos iratos