I think you would need to see the contract how it's worded, In high end condo's you might have a designated spot with your number on it, I checked our contract we don't have a designated spot but we are allowed to park for free and that would apply to any tenant we have, but only 1 car per unit, it doesn't mention about the length of time we can park, only to let the juristic office know if you intend to be away for a while and leave a key in case of emergency,
Maybe she was only a tenant we don't know, in the future when we have a tenant we will have to include it in the contract that yes he can park but not leave it there for any length of time without informing us, Only one car per unit, not run a car rental business from our car park,