#!/usr/bin/env bash
sum() {
	declare -i acc
	for i; do acc+=i; done
	echo $acc
}

curl -s 'http://www.xkcdb.com/?random1' |
	hxnormalize -i 0 -l 99999999999 -x | hxselect -cs '<br>\n%<br>\n' 'span.quote' |
	html2text -b 0 | hxunent | sed '$d; s/ *$//' | sed '$d'
exit $(sum ${PIPESTATUS[*]})