#Exercise 2: Write a program that categorizes each mail message by
# which day of the week the commit was done. To do this look for lines
# that start with “From”, then look for the third word and keep a running
# count of each of the days of the week. At the end of the program print
# out the contents of your dictionary (order does not matter).
#Sample Line:
#From stephen.marquard@uct.ac.za Sat Jan 5 09:14:16 2008

domains = dict()
senders = dict()
days = dict()
fhandle = open("mbox-short.txt", "r")
for line in fhandle:
    if line.startswith("From"):
        line = line.rstrip()
        words = line.split()
        sender = words[1]
        senderinfos = sender.split("@")
        senderdomain = senderinfos[1]
        try:
            day = words[2]
        except:
            print("e")
        days[day] = days.get(day, 0) + 1
        senders[sender] = senders.get(sender, 0) + 1
        domains[senderdomain] = domains.get(senderdomain, 0) + 1
print(days)
#print(max(senders.keys()), max(senders.values()))
#print(domains)