So, one way I keep track of new business and renewals is essentially when I own my own business, what I would do is I would keep a ledger of all of the clients so that I would know who's old, who's new, along with their personal information in the event that I need to contact them. And then also keep the contact information in the event that they, let's say they took a break off from working with me and they wanted to work with me again, that way I'm able to reach out to them to see if they need any services or also just keep in contact with them in the event that my number changed or anything like that so that I would be able to not only manage my customer base but also manage in the event that the customers wanted to come back to retain more customers.