public async Task <IActionResult> Index()
{
var employees = EmployeeQuery.GetEmployees();
var employeesQuantity = EmployeeQuery.GetEmployeesQuantity();
var vehiclesQuantity = VehicleQuery.GetVehiclesQuantity();
await Task.WhenAll(employees, employeesQuantity, vehiclesQuantity);
ViewBag.EmployeesQuantity = employeesQuantity.Result;
ViewBag.VehiclesQuantity = vehiclesQuantity.Result;
return(View(employees.Result));
}