Feature Request: Number of times added to a wishlist

I’ve seen this feature on a website which I think would be quite good to have.
It basically displays the number of wishlists that one specific item is added to. Is this a feature you could consider in the future?

Here’s a screengrab of the counter https://snipboard.io/NaR3O0.jpg

The way this website has it working is

– by clicking the heart it adds the item to your wishlist and the counter number increases by 1, by clicking the heart again it removed the item from your wishlist and the counter decreases by 1.