#!/bin/bash

# Paula fronting, so we're gonna do things a lil' differently
data="$(cat /tmp/04)"

count=0
while read line; do
	IFS=, meow=($line)
	IFS=- uwu=(${meow[0]})
	IFS=- owo=(${meow[1]})
	unset IFS

	if [[ ${uwu[0]} -gt ${owo[0]} ]]; then
		[[ ${owo[1]} -ge ${uwu[1]} ]] && count=$((count+1))
	elif [[ ${uwu[0]} == ${owo[0]} ]]; then
		[[ ${owo[1]} -ge ${uwu[1]} ||  ${uwu[1]} -ge ${owo[1]} ]] && count=$((count+1))
	else
		[[ ${uwu[1]} -ge ${owo[1]} ]] && count=$((count+1))
	fi
	
done <<< "$data"

echo $count