Project Euler and PowerShell - Problem 19

Eleven down, 14 more to go before I reach level 1 (tetrahedron) on Project Euler. This one was easy if you know what PowerShell can do with dates!

How many Sundays fell on the first of the month during the twentieth century (1 Jan 1901 to 31 Dec 2000)?

$startDate = Get-Date "01/01/1901"
$endDate = Get-Date "12/31/2000"
$cnt = 0
for($date=$startDate; $date -lt $endDate; $date = $date.AddMonths(1))
{
    if ($date.DayOfWeek -eq 'Sunday')
    {
        $cnt++
    }    
}    
$cnt