Webmails in referers -> websites

In the Referers -> Websites view I get a lot of websites from webmail aplications (I think) like that

co110w.col110.mail.live.com 56
co118w.col118.mail.live.com 43
co109w.col109.mail.live.com 43
co107w.col107.mail.live.com 27

Is there any way to group those result in only one line?

mail.live.com 169