AFAIK, there's no way to change the label name, in your case, to get a custom label name, you can use a measure instead.
User Requests = COUNTROWS(request column) OR User Requests = SUM(request column)
AFAIK, there's no way to change the label name, in your case, to get a custom label name, you can use a measure instead.
User Requests = COUNTROWS(request column) OR User Requests = SUM(request column)