What's the Size of the Group Engagement?

I'm really curious about what is gonna make this work and like what is the size that needs to be I've seen people also do WhatsApp groups like communities of 10 people This is again for accountability. So there's a financial aspect to it as well people go You pay I think you put 50 bucks in to start or something like that and it's if you miss a day It's all manually done because it's only small scale like 10 people. But if you missing a day, then you get like two bucks or five bucks or something Deducted from your 50 and then at the end you get the money backSomething like that. There was a financial center Yeah, that's a count