[She encourages him to put down his wallet, considering that he needs some guidance. But seriously just wait till she knows the extent of how much he needs to learn. At the moment, he just looks lost, even over what he just won. Where could she begin? Does he know about the currency at all? After all, it's rather different to most worlds.]

Money. Or the equivalent of money. Something you can use to buy with. [Thank the deities she's patient? She looks around.]

Not sure if you want to buy anything here, but you can use it later!