Glad to hear you arrived safe and well. Also, for your information :
Galleons: The primary unit of currency, typically made of gold. One Galleon is worth 17 Sickles.
Sickles: The second unit of currency, made of silver. One Sickle is worth 29 Knuts.
Knuts: The smallest unit of currency, made of bronze.
P.S. : Next time for the train you should get to Platform 9 and 3/4