"group":"label"
Will return labels matching this label. If an instance has 3 matches it will return the instance 3 times.
FORMAT: string1:string2
DEFINITION:
- string1: A string in quotes representing the group name
- string2: A string in quotes representing the label name. If empty, it will match any label
EXAMPLE:
show count "team":"player1"
Returns the number of occurrences that have the group team and the label player1