Display number of images in carousel

Hello,

I would like to ask you if anyone coded something like this in the carousel:
Display the number if images currently in carousel by small consecutive circles on the bottom of the carousel. The circles should be click-able. When someone clicks on a specific circle the carousel jumps to the image associated with that circle.

This will make the carousel one step closer to the best practices for carousel stated in this article:
https://www.nngroup.com/articles/designing-effective-carousels/

I can write the code for to implement this but first I want to check with you if it was not already done.

If it was not done I will code it and share the code with the community.

Thank you.

Alin