Lame_Wolf - 8:51 pm on May 7, 2012 (gmt 0)
No doubt you can, but it seems excessive to have more than 3 per page.
If you can get ahold of a real live rep, either in person or by email, you'd be surprised what you can get.
I went to the daily mail site and took an article at random. Not including the 100's of words down the side of the page, not including the menu or comments, and even ignored the boxes in the article that had extra info... 997 words... one adsense block.