Hello Shiettiquouth43
Welcome to the SBB Community. We are a customer support forum run by volunteers. We therefore happily receive a hello🙂
The number of suitcases is not limited, but they must be needed for travel. And, they must not block entry doors, emergency exit doors, as well as emergency equipment.
Our advice is to travel light-weight, it will ease the change of platforms and therefore be less stressful.
Kind regards,
Roland