API GetNumSpecializations

Returns the number of available specializations. numSpecializations = GetNumSpecializations([isInspect, isPet])

Arguments
If both arguments are false, the function returns information concerning the player.
 * isInspect : Boolean - if true, return information for the inspected unit; false by default
 * isPet : Boolean - if true, return information for the player's pet; false by default

Returns

 * numSpecialization : Number - number of available specializations.