Looking for: XP on Chat System for PWs(automated Roleplay reward)

Hey guys, maybe you can help me out here.

I’m looking for a script system that has been available back in the days which I can’t find anymore nor do I know how it was called.

What this system basically did was awarding XP based on the amount of chat a player did during a specific timeframe.

In action it should reward players automatically for engaging in roleplay on a PW so they have the same character progression as people who spend their time more on monster hunting.

Would be really cool if someone could remember how such a system was called and if it is still to find somewhere.

Thanks in advance!