[SOLVED]How to query OSM and find how many items have given key=value?

Hello,

I’d like to query OSM to find how many items in the DB have a given key=value tuple worldwide.

I tried this, but it only displays JSON data:

https://tagfinder.herokuapp.com/api/tag?key=mykey&value=*

Thank you.

Simply use https://taginfo.openstreetmap.org/

Thanks!