Bigredx1313x

I'm going to have to guess 736, but if you are counting the really small little holes on the corners than I'm gonna guess the total is 744, but there might also be 8 more holes on the back side rather than the front side, but I can't tell. If thats the case its 752, but I'll just go with my final answer as 744 because its in the middle of all of my guesses...744 that is my final answer.

I'd say that there are 54