Pink ward timers

I was just curious if anyone else thought it would be a cool idea to have pinks count up. I think it would be a nice little feature that wouldn't take much to edit for the game. You'd be able to see how long they have been on the map. It can be used to see if someone just placed it and you'd know they were in the area and you can see the ones that have been there all game lol. It's probably been posted before but just wanted to see what you guys thought of it.