Labels of the selected region on the map

Good afternoon.
Please tell me how to do so on Yandex.Maps or OpenStreetMap:
1. The map displays the label set (e.g. 50)
2. With the mouse select the search area (closed shape)
3. Receive information on labels that were in the highlighted area
October 8th 19 at 01:05
1 answer
October 8th 19 at 01:07

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