Returns how many abilities your pet has available.
hasPetSpells, petToken = HasPetSpells()
- number - The number of pet abilities available, or nil if you do not have a pet with a spell book.
- string - Pet type, can be "DEMON" or "PET".
numSpellsreturn value is not the number that are on the pet bar, but the number of entries in the pet's spell book.