Add a command to count a crown if it passes a threshold of members

[trqt]

What command would you like to see improved or added?
Add a command to count a crown if it passes a threshold of members.

What exactly should it do?
A command to configure the minimum of members to count a crown, e.g. only count a crown if at least two members listen to it.

Additional context
People can farm a lot of crowns if they listen to obscure artists.