As I said, it should reset with your billing cycle.
So for example, if you signed up for your plan on the 12th of the month, then the usage count should reset on that date each month. If you go to your Billing page, it will show you there when your next monthly renewal is due. This is when your Usage counts should reset.
Anyway, what’s shown in your screen shot doesn’t look right, unless you’ve incurred 576 updates today, which I assume isn’t the case.
It could be just a timing thing. I’d say check it again tomorrow and see if there is any change.