Hi Shweta,
first drag the WBS element, Employee to rows panel
select the WBS element, Employee-> go to query properties -> go to display tab -> select the result rows -> browse and select always display -> then save it query.
check the report in RSRT -> now it will give total count of hours.
it is the good way to do.
we can perform the drill down we can see the values.
or
create the new formulas under column panel restricting the employee hours. ex - EMP1,EMP2,EMP3.
Thanks,
Phani.