I think what you are talking about is when you type in a code to get a prize. The combinations can only be used one time, and if you want a code you must to go the store and buy a Club Penguin toy that has a code attached. For your question's answer of "how many combinations are there" is unlimited. They make new codes every time a toy is made.
There are many club penguin toy codes.
What's penguin club? If you mean Club Penguin, every code is unique. There are many so you must get you're own.
two or one
You can only enter a Club Penguin code once because it can't be reused more than one time.
only one.
Up to about 2500 coins.
20
103
There are many. You have to buy Club Penguin toys to get a code. However, many book codes are given out on the internet.
Do alot of it. you cant find it because it very rare
Penguins hate club penguin. The creators of club penguin hate club penguin. I hate club penguin, and that's all that matters. A rough estimate....OVER 9,000!!!! people hate club penguin.
buy a club penguin soft toy but make sure it says there is a code with it. to type the code in when you log onto club penguin it says 'unlock items online'. click on it and then click 'i have a code'. type in your code and click ok. WARNING: you can only pick out a certain number of clothes. it sayes how many items you can take out of the treasure book on the top right hand corner.