#!/usr/bin/env bash

url=$1
tmpfile=/tmp/_statuscount
echo -n "">$tmpfile

for i in {1..100}
do
    response=$(curl --write-out %{http_code} --silent --output /dev/null $url)
    echo $response>>$tmpfile
done

grep -oE '[a-z0-9]+' $tmpfile | sort | uniq -c | sort -r | awk '{print $2" "$1}'