how to create a search to shows statistics in usage of jira

[Giuseppe Lorusso]

what i'm trying to achieve is kind of showing who uses jira the most

I have tried with the basic searches however they don't take into account comments. In other words, the basic searches only show entries by reporter but they don't provide stats on the actual interactions.

I found the function  project = "project name" AND issueFunction in commented("by username")   but that would require me to save a search fo revery user and then use a  multiple filter gadget to agregate all these searches which is not a feasible way of doing it.

could you please help me find an easier way to achieve the stats i need?