One in Ten Million

According to Politico ("Obama campaign closes in on 10 million donations"), President Obama's campaign is close to receiving 10 million donations.  The campaign says this counts "grassroots" donations in 2012.  That's a lot of donations.  I think the "grassroots" part refers to donations under $200.00.  I've donated to the campaign this year so count me as one of 10 million.