public function absenceToday()
 {
     $abstoday = Attendance::whereYear('start', '=', [Carbon::now()->year])->whereMonth('start', '=', [Carbon::now()->month])->whereDay('start', '=', [Carbon::now()->day])->where('user_id', \Auth::user()->id)->paginate(10);
     $count = Attendance::whereRaw('EXTRACT(year from start) = ?', [Carbon::now()->year])->whereRaw('EXTRACT(month from start) = ?', [Carbon::now()->month])->whereRaw('EXTRACT(day from start) = ?', [Carbon::now()->day])->where('user_id', \Auth::user()->id)->groupBy('child_id')->get()->count();
     return view('attendances.absenceToday', compact('abstoday', 'count'));
 }