The maximum is 8 of which can be done through the Classipress admin settings however you can have more than that through code modification.
There is a user shared mods on this that can be found at the members only area of this forum.
Please help our moderating team work more efficiently by not sending us support questions via PM. You can read more about how AppThemes support works
here. However, you can send a PM to follow up and remind me if I missed your support request/thread.
Thank you and have a nice day.
