Stupid question regarding GoldenCan/CJ

Ok guys.. I have a very stupid question but bare with me. Don't chew me up too bad.

I signed up for CJ and signed up for goldencan. I have an account on both. I have a site pushing traffic via adwords selling products which i found on goldencan.

Now my question is this:

When I check store stats in goldencan, it shows say 20 clicks. But, im confused as to why i dont see a 'sales' part.. even if I dont have any sales shouldnt there be somewhere I can find that? Another thing.. I am confused why I had to sign up with CJ and goldencan (I followed the sites directions to sign up at both, cj first)... but both sites have the same product it would seem..

I just want to be sure I will get credit via goldencan or CJ for any sales I do.. the links I am using are from GoldenCan

Can someone help me? Believe it or not I am hardly retarded and its very embarassing for me that I don't understand this.. I have my links working and tracking obviously I just need a bit of explanation on CJ/Goldencan Relationship if any.. thank you guys!!

Golden Can gets every 4th click or some version of that. CJ will handle the sale and credit to you. Who is to say which click actually makes the money? Yours or that 4th one.
Not a big fan of that system.