fin = open('words.txt')
no_e_words = 0
for line in fin:
    word = line.strip()
    def has_no_e(word):
        global no_e_words
        if 'e' not in word:
            #print word
            no_e_words +=1
    has_no_e(word)
print "Words without 'e' as percentage = " + str(((no_e_words/113809.0)*100))