(v, k) = (1, 'test1')
print (k, v)

v = v + 1

print (v, k)

counts = dict()

name = input("Enter file:")
if len(name) < 1:
    name = "mbox-short.txt"
handle = open(name)

for line in handle :
    if line.startswith('From') :
        line = line.split()
        if len(line) > 2 :
            if line[5][0:2] in counts :
                counts[line[5][0:2]] = counts[line[5][0:2]] + 1
            elif line[5][0:2] not in counts :
                counts[line[5][0:2]] = 1

lst = list()
for key, val in list(counts.items()) :
    lst.append((key, val))
    lst.sort()

for key, val in lst :
    print(key, val)

counts = dict()

name = input("Enter file:")
if len(name) < 1:
    name = "mbox-short.txt"
handle = open(name)

for line in handle :
    if line.startswith('From') :
        line = line.split()
        if len(line) > 2 :
            if line[5][0:2] in counts :
                counts[line[5][0:2]] = counts[line[5][0:2]] + 1
            elif line[5][0:2] not in counts :
                counts[line[5][0:2]] = 1

counts.items()
sort = sorted(counts.items())

for k, v in sort :
    print (k, v)

fhand = open('mbox.txt')
counts = dict()
for line in fhand :
    words = line.split()
    for word in words :
        counts[word] = counts.get(word, 0) + 1

lst = list()
for key, val in counts.items() :
    newtup = val, key
    lst.append(newtup)

lst = sorted(lst, reverse=True)

for val, key in lst[:10] :
    print(key, val)