How Many People Are Using the Posting Tool to Launch Facebook Ads?

At the moment, our users that are using our integration with fable ads are your streaming users. So those streaming users, we charge a small fee that is $2 for every ad content. When do you plan to say, you can't use this anymore? Unless you start paying $10 per month. I plan to do that when the users start to promote more on your application. How many posts do you want to see them making per month before you ask them to pay? One a day, okay? They make a post once a day, and we try to charge asmall fee. But if they want to make some more content, I don't know if more fee will ask