Post Restriction in a Specific forum

[6oct]

Hi,
I would like to add some restriction in the forum section in order not to allow the user with less then 10 post to write a new topic
Is there a mod for this use ?

[Dismounted]

<a href="http://www.vbulletin.com/docs/html/main/usergroup_promotions" target="_blank">Usergroup Promotions</a>