If you post twice a day on any topic except in Classifieds, you will easily keep and maintain your regular status. Or 10 a week :D:D:D
If you go to your profile, and click on your posts, you can see page by page when and where you have posted in the previous two weeks. If it is hard for you to keep track, maybe mark them down on a calendar? Or each day when you check your topics or PM's, make 2 posts on other topics? :D:D:D
This rule is to help keep members from joining just to use the Classified section here. There have been problems in the past, and this rule was started to try and keep the members and the board safe from the harm that was caused. :D:D:D