How to check how many players had gotten into certain events

How do I...?
#1

How do I…

hello, I want to check how many X of people had done a certain thing, after the player finishes the game some data will be shown for example:
X people had gotten the golden sword.

What is the expected result

get how many people had gotten certain things

thanks

#2

My guess is that you should use Firebase for that.
There are various ways to store data on Firebase, I don’t know which one would be the best for you.

#3

I’ll check that out, thanks