Yell Spamming

[Areya]

Got the idea for this one after watching someone spam a shout like four times a minute.

Obviously, if you don't spam enough people may not see the shout (unless they're using a site to look at shouts), but it's easy to just become aggravating.

So where's the limit?

(Oh, and thought I'd add, if the shout is updated because someone joins, that doesn't count.  Like if it was 15/18 looking for WHM BLM BLU and then next shout is 16/18 looking for WHM BLM.)