sys.stdin to do a word count based on user entry

[Kaltex]

You may try to .strip() any non-printable chars from word,
before you test it. You never know.

Paul

hmm :( I added .strip() in the for loop, but still no good... when I type "submit" it just keeps accepting standard input and does not break the loop..

import sys
dictionary_words = {}
for line in sys.stdin:
    for word in line.strip().split():
        if word == 'submit':
            break
        else:
            dictionary_words[word] = dictionary_words.get(word,0) + 1
for key,value in dictionary_words.items():
    print(key,value)

Am I right in doing a nested for loop, since I have to capture whats in the stdin first and then break up each line by words?