They say good things take time!
The more time you can dedicate to your personal life-solving issues, the more you can expect some fruitful results. It is not just about the time but the kind of counselling one gets, be it through strong inspiring words or any specific tests.
There is no fixed time for any particular counselling session. It all depends on the kind of problem you are facing.
Counselling is a process where both the Counsellor and the client together in collaboration can gain some output. Both the party needs to work together so as to make a decision.
So it is not just about the time, but some meaningful discussion wherein, in the end, a satisfied and a happy client matters more than anything else.