Trax

What does a transaction really stand for?
Lets say I had 6 transactions today
under Trans Amt it says: $149.29 - my cut being 50%
what does this really mean? Could it be 1 signup reloading his account 6 times that day for example? I would like to find out how many payment subscribers I am actually able to send. So 6 transa prolly does not mean that it is 6 subs. right?

Forgive me... I'm a webcam newbee.