How do I make my metric show always results for the current month?

Question

 I want to create a metric that will always show tickets solved for the current month.

Answer

1. In the calculations menu (), under Metrics, click Date range calculated metric.
2. Give a name to your calculated metric and choose the Original metric you want the calculation to be applied.
3. Under Defined on, select Ticket Solved as your date event.
4. Under Date range, select This month.
   
5. Press Save.