Total in Report


I am trying to make a report for all enrolled students within the current month starting from the 1st of every month. So if its 4th of month then only for those 4 days.

And i want it in a Bar chart where the X axis is showing my center names while the Y Axis shows the total number of enrollments per center.

I have tried to resolve this and am facing 2 major problems.

First the function of Period of This Month option as shown in image does not provide a report, the query just proceeds to a blank page.

When i set the Values of Chart as shown in Pic, It shows all my center as Individual, so Each Center comes out 1 times per individual record which a bar of 1 each.

The report works when i change the condition from Period of This Month TO Value of a Date.