php artisan make:controller DashboardController
class DashboardController extends Controller
{
    public function index()
    {
        return view('dashboard.index', [
            'totalLinks' => Link::count(),
            'todayClicks' => Click::whereDate('created_at', today())->count(),
            'totalUsers' => User::count(),
            'newLinks' => Link::latest()->take(5)->get(),
            'topLinks' => Link::orderBy('clicks','desc')->take(5)->get()
        ]);
    }
}