#!/usr/bin/python
import re, sys

pattern = re.compile(r'(.*?) .*? \[(.*?)\] "(.*?)" .*? (\S+) "(.*?)" "(.*?)"')
#			ip	 timestamp   url	size referer  browser

stats = {}

for filename in sys.argv[1:]:
    file = open(filename)
    for line in file.readlines():
	(ip,ts,url,size,refer,browser) = pattern.search(line).groups()
	url = url.split(' ')[1]
        stats[refer] = stats.get(refer,0) + 1
    file.close()

keys=stats.keys()
keys.sort()

for key in keys:
    print "%s (%s)" % (key,stats[key])