public function users_by_state()
 {
     $states = State::with('users')->get();
     $data = [];
     foreach ($states as $state) {
         $data[] = ['label' => $state->name, 'value' => $state->users->count()];
     }
     return response()->json($data);
 }
 public function create()
 {
     $states = State::with('users')->orderBy('name', 'asc')->get();
     return view('admin.state.index')->withStates($states);
 }