How to get number of users connected through frontend -- Oracle Apps

 Hi,

My oracle apps version is: 11.5.10

Can you provide any query that provides total number of connected users(through frontend application) at that moment.

I have some queries like:

SELECT distinct icx.session_id, icx.user_id, fu.user_name, fu.description

FROM icx_sessions icx, fnd_user fu

WHERE disabled_flag != 'Y'

AND icx.pseudo_flag = 'N'

AND ( last_connect + DECODE (fnd_profile.VALUE ('ICX_SESSION_TIMEOUT'),

NULL, limit_time, 0, limit_time, fnd_profile.VALUE ('ICX_SESSION_TIMEOUT') / 60 ) / 24

) > SYSDATE

AND icx.counter < limit_connects

AND icx.user_id = fu.user_id

order by 4; 

Is this correct?

Or if there are better ways to confirm this?