I do wonder about how much people are trying to count vs. guess. I found it pretty hard counting them in person let alone from a picture - but I suppose from the picture you could count a certain amount of them and use that as the basis for an estimate. When we have a winner it will be interesting to ask them which approach they used!
Have a great day/evening!
RE: Win a Sony Walkman and Escapism Mixtape Vol 2. on cassette!