See the advancement of collection

Hello,

Now that rulers have been implemented, would it be possible to see the advancement of collection by type of ruler + type of coin (for example : France 4th republic - circulation coins --> xx%)?

I don't know how and where it could be implemented, but it would be great to see the progress. Even better if we could select the coins we are collecting, thus have something really personalized.

Hello,
A similar idea was suggested here: https://en.numista.com/forum/topic45364.html
Feel free to comment on it.