In the summary hourly report how to include another columns

In the summary hourly report how to include another columns in the summary hourly report. I want to include a count of agent or i mean i want to see how many agents are in the specific hour are on-board. Is it possible? Thanjks
VERSION: 2.10-448a
BUILD: 140706-0927
VERSION: 2.10-448a
BUILD: 140706-0927