lol ok ty one more question how can i earn more Cartel Coins on the PTS?
You can't earn them.
As the devs choose they are allocating out additional coins in batches for people to test with. There is a reasonable chance there will be another round today as they are patching the server now, but they have not stated if/when more coins will be given out for testing. Simply log in and look and you will see if the coin balance has increased.