Google don't go handing that information out so your guess would be as good as mine or anyones wouldnt it?
From a WH perspective I would consider the quality of the links not just quantity. 10,000 high quality links in one day obviously shows your site has something spreading the net like wildfire. 10,000 crap links on a bunch of spam sites shows Google you're a spammer yourself.
Just my $0.02![]()