Update check-ping.ps1

Author: fleschutz

Scripts/check-ping.ps1

@@ -7,7 +7,7 @@
 	Specifies the hosts to check, seperated by commata (default is: amazon.com,bing.com,cnn.com,dropbox.com,facebook.com,github.com,google.com,live.com,twitter.com,youtube.com)
 .EXAMPLE
 	PS> ./check-ping
-	✅ Ping latency is 13ms...109ms with 25ms average
+	✅ Ping latency is 13ms...109ms with 29ms average (0 loss)
 .LINK
 	https://github.com/fleschutz/PowerShell
 .NOTES
@@ -25,18 +25,20 @@ try {
 	}
 	[Threading.Tasks.Task]::WaitAll($t)
 	[int]$Min = 9999999
-	[int]$Max = [int]$Avg = [int]$Count = 0
+	[int]$Max = [int]$Avg = [int]$SuccessCount = [int]$LossCount = 0
 	foreach($ping in $t.Result) {
 		if ($ping.Status -eq "Success") {
 			[int]$Latency = $ping.RoundtripTime
 			if ($Latency -lt $Min) { $Min = $Latency }
 			if ($Latency -gt $Max) { $Max = $Latency }
 			$Avg += $Latency
-			$Count++
+			$SuccessCount++
+		} else {
+			$LossCount++
 		}
 	}
-	$Avg /= $Count
-	Write-Host " $($Min)ms...$($Max)ms with $($Avg)ms average"
+	$Avg /= $SuccessCount
+	Write-Host " $($Min)ms...$($Max)ms with $($Avg)ms average ($LossCount loss)"
 	exit 0 # success
 } catch {
 	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"