time in game

Ok, so everyone knows how steam keeps track of hours and play time. We all know we play league a lot but I wonder how much we play it. I think riot games should put in a setting to see how many hours you've put into your account. We can all see how addicted we really are to this game and it would be very interesting to see how many hours and days I've spent climbing. they could put it on the profile page or they could post it in the setting icon for a button and it will just tell you and pop up. Tell me what all of you guys think about this new concept.