You can add/edit activity counts on your A-Thon page from your BetterWorld account. Here's how:
1. First, head over to your account and click on Peer-to-Peer campaigns in the left menu.
2. Next, click on Edit next to the donation page you wish to update.
3. You can now scroll down until you see "A-Thon Settings"
4. Edit the activity count and click Save!
That's it! You're all set! This information will transfer to the organization's admin and your main page!