How many roof sky lights left open

swiftfreestlye2010

as i drive around its amazing how many roof sky lights have been left open and blowing in the wind as yet i always see at least three left open i always flasy and point to let the people know but most of the time all i get is a blank look from them  

so i think its a new game to play how many can i see in one day top score so far is four all on the m5  unless anyone can beat that 

but thats four per day