public function index()
{
$userCount = User::count();
$productCount = Product::count();
$fieldCount = Field::count();
$lastUsers = User::take(5)->get();
$lastProducts = Product::take(5)->get();
$lastFields = Field::take(5)->get();
return view('backend.index', compact('userCount', 'categoryCount', 'productCount', 'lastUsers', 'lastProducts', 'fieldCount', 'lastFields'));
}
