Q:

Get maximum Count Lists Nested inside a list

I have a list of employees, and all of them have another list nested which is called the DisplayList. 
Now not all the employees have the same amount of DisplayFields.   So I wish to get those with the highest DisplayFields, so that I can incorporate everyone in the display. 
At the moment I have the following :-
            int iMaxDisplayCount = 0;
        foreach (Employee employee in employeeList)
        {
            int iDisplayCount = employee. EmployeeDisplayCollection. Count;
            if (iDisplayCount > iMaxDisplayCount)
                iMaxDisplayCount = iDisplayCount;
        }

        var employees = employeeList. GroupBy(p => p.EmployeeDisplayCollection. Count == iMaxDisplayCount).Select(g => g.ToList());  
        foreach(var employeeHighList in employees)
        {
            foreach (var employee in employeeHighList) 
            {         

            }         
        } 

however for some reason, I am getting all the employees in the employeeHighList and not just the ones who have the highest display count. 
I think the GroupBy is not correct, but don't know what's wrong with it. 
Any help will be very much appreciated! 
Thanks

A:

var max = employeeList. Max(e=>e. EmployeeDisplayCollection. Count);

var maxEmp = employeeList. Where(e=>e. EmployeeDisplayCollection. Count == max)
                         .ToList()

