preserving social share numbers

We recently had a developer (not from WPMUDEV) change our URL structure for posts. Although it is what we wanted, it wasn't very well planned and because all the URLs changed, we lost all social share numbers on the button (we currently use Simple Share Buttons).

Is there any way we can get those social share numbers back (e.g. if a post was shared 1,000 times, it would show on our social button that it was shared that many times vs. the 0 or whatever low number it currently shows)?

Thanks!