Add missing expression

Author: D8H

examples/gamepad-tester/gamepad-tester.json

@@ -719,6 +719,16 @@
                     "+",
                     "\"Gamepad count \" + ToString(Gamepads::GamepadCount()) + NewLine()"
                   ]
+                },
+                {
+                  "type": {
+                    "value": "SetStringVariable"
+                  },
+                  "parameters": [
+                    "Log",
+                    "+",
+                    "\"Connected count \" + ToString(Gamepads::ConnectedGamepadsCount()) + NewLine()"
+                  ]
                 }
               ],
               "events": [