When zoomed, the markers merge into one. How to understand how many other markers are under the marker and which ones?

[ovsiannykov]

When zoomed, the markers merge into one. How to understand how many other markers are under the marker and which ones?

I have party markers on the map. When you click on the marker, a window pops up with some information. When zooming in the opposite direction, the markers merge. I did not set it up, this behavior comes from the mapbox. So I need to know when the marers merged into one, how many of them are there and which ones. How to do it?

I have attached a video with a demo and my code.

Screen_Recording_2023-06-13_at_13.31.20.mp4