Customise by clicks

Hi!
I just found this plugin and it seems absolutely GREAT!
I actually needed it because of this option:
Customizable limitation of displaying advertisements by clicks ( I suppose that his means that e.g. ad will not show up for somebody that already clicked on it)

but I just can’t find it anywhere..
Any help?

Thank you in advance!
Best,
Teodor

http://wordpress.org/extend/plugins/simple-ads-manager/