API GetNumPartyMembers

Returns number of party members. partyMembers = GetNumPartyMembers

Returns

 * partyMembers : Number - The number of party members, excluding the player (0 to 4).

Example
The snippet below adds a message stating the number of people in the player's current party to the default chat frame. print("There are " .. GetNumPartyMembers .. " other people in your party.");