Number of users in SMLG screen

Hi,

I had observed that, in my server SMLG screen is showing as total 10 users, when actually two users are logged in. and some times its counting sessions as users.

Suppose, if userx is working with server, in AL08 its showing this userid in each application server and its counting as total 6 users.

I think it should not show like this.

(4.7E, sql 200, win2003)

Please suggest me how to know the exact count ?

Regards,

Nagendra.