Judo at the London 2012 Olympics

You can tell how many people are in this photo by counting the legs.

http://www.google.com/imgres?hl=en&client=firefox-a&hs=jqx&sa=X&rls=org.mozilla:en-US:official&biw=800&bih=461&tbm=isch&prmd=imvnsu&tbnid=CF3a-4mNGbNDmM:&imgrefurl=http://www.upi.com/News_Photos/2012-Olympics/Judo-at-the-London-2012-Olympics/6927/&docid=Ly_ilChWBIngZM&imgurl=http://cdn.ph.upi.com/collection/pv/upi/6927/bc69c649e9d3b03cac415a399e35c477/Judo-at-the-London-2012-Olympics_1_1.jpg&w=439&h=400&ei=gEQkUJrRL-fg2wXz2oGgAQ&zoom=1&iact=hc&vpx=195&vpy=87&dur=4756&hovh=214&hovw=235&tx=95&ty=98&sig=109530010751482586793&page=6&tbnh=131&tbnw=143&start=51&ndsp=11&ved=1t:429,r:5,s:51,i:353