#PSCount-Lines
#Demonstration code

	begin {
		$lineCount = 0
		if ($args[0] -eq "-Double"){
		  $multiplier = 2 }
		else {
		  $multiplier = 1 }
	}
	process {
		$lineCount++
	}
	end {
		Write-Host "There are " `
			($multiplier * $lineCount) " lines."
	}