#!/usr/bin/python

import re

f = open('stevef-charsets.txt', 'r')
blobs = f.read().split('\x00')

labels = {}

for line in blobs:
    line = line.lower()
    match = re.match(r'text/html\s*;\s*charset\s*=\s*["\']?([^"\'\s>;]+)', line)
    if not match:
        continue
    label = match.group(1)
    if label in labels:
        labels[label] = labels[label] + 1
    else:
        labels[label] = 1

f.close()

arr = labels.items()
arr.sort(key=lambda a:a[1], reverse=True)

o = open('stevef-charsets-count.txt', 'w')

for item in arr:
	o.write(item[0]+': '+str(item[1]) + '\n')

o.close()