This is the houses at Hogwarts:
Gryffindor (0/150)
Slytherin (0/150)
Ravenclaw (1/150)
Hufflepuff (0/150)
YES, the houses HAS limited numbers, so if you want your character to be in Gryffindor or Hufflepuff, but Gryffindor is full, then you'll chose Hufflepuff. If you really, really want to be in Gryffindor, though it's full, send the Admin or any of the mods a PM with a good explanation, and if it's good enough, you'll be able to be in Gryffindor, but only if the Admin or any of the mods has approved that's okay!
Gryffindor (0/150)
Slytherin (0/150)
Ravenclaw (1/150)
Hufflepuff (0/150)
YES, the houses HAS limited numbers, so if you want your character to be in Gryffindor or Hufflepuff, but Gryffindor is full, then you'll chose Hufflepuff. If you really, really want to be in Gryffindor, though it's full, send the Admin or any of the mods a PM with a good explanation, and if it's good enough, you'll be able to be in Gryffindor, but only if the Admin or any of the mods has approved that's okay!