Number counter that continues while site is closed and ends on a specific value at specific date


I’m building a site for a company that has a projected statistic (number value) by a specific date, and the website needs a continuously counting animated number counter that ends at 8,000,000,000 by that date.

I’ve figured out how to count up from 0 to an end number using javascript I found, but nothing that tracks progress in real time while the site is closed.

Any help would be appreciated!

Here is my site Read-Only: LINK
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