API GetNumSubgroupMembers

Returns the number of other players in the player's party (5-man sub-group). numSubgroupMembers = GetNumSubgroupMembers( [groupType] )

Arguments

 * groupType : Optional - One of the following:
 * - to query information about the player's manually-created group.
 * - to query information about the player's instance-specific temporary group (e.g. PvP battleground group, Dungeon Finder group).
 * If omitted, defaults to  if such a group exists,   otherwise.

Returns

 * numSubgroupMembers : Number - number of players in the player's sub-group, excluding the player.