Can you attack four times when you have two light weapons and the extra attack skill? [duplicate]

Most, if not all, classes gain the extra attack ability at level 5 where you can attack twice on your go instead of once. But if you are weilding two light weapons when you’re using extra attack, do you get an extra attack with each weapon, leaving you with four attacks in total? Or do you attack twice with one weapon and only do one other attack with the other weapon, leavin you with three attacks? Or is it none of the above?