fixes and additions

Moose Development/Moose/Wrapper/Client.lua

@@ -201,6 +201,13 @@ function CLIENT:AddPlayer(PlayerName)
   return self
 end
 
+--- Get number of associated players.
+-- @param #CLIENT self
+-- @return #number Count
+function CLIENT:CountPlayers()
+  return #self.Players or 0
+end
+
 --- Get player name(s).
 -- @param #CLIENT self
 -- @return #table List of player names or an empty table `{}`.
@@ -608,4 +615,3 @@ function CLIENT:GetPlayerInfo(Attribute)
     return nil
   end
 end
-