public function listRemarks(ListRequest $request)

{

    $query = $this->remarkservice->listRemarks($request);

    $totalRecords = $query->count();

    $limit = $request->input('length') ?? 10;

    $start = $request->input('start') ?? 0;

    $listRemarks = $query->skip($start)->take($limit)->get();

    $filterRecords = $query->count();

    return DataTables::of($listRemarks)

        ->setTotalRecords($totalRecords)

        ->setFilteredRecords($filterRecords)

        ->toJson();

}