AoC 2022 - Day1

$calList = gc input.txt
$calorieTotal = 0
$elfNumber = 0

$elves = foreach ($package in $callist)
        {
            if ($package -eq ''){
                #record calories and zero total
                [PSCustomObject]@{
                    Elf                 = $elfNumber
                    TotalCalories       = $calorieTotal
                }
                $elfNumber++
                $calorieTotal = 0
            }
            $calorieTotal = $calorieTotal + $package
        }
'Part1 '   + ($elves | sort TotalCalories -descending | select -first 1).TotalCalories
'Part2 ' + ($elves | sort TotalCalories -descending | select TotalCalories -first 3 | measure-object TotalCalories -sum | select sum).sum