"""File:     count_occur.py
   Purpose:  Count the number of times a letter occurs in a word

   Run:      python count_occur.py

   Input:    A word and a letter
   Output:   The number of times letter occurs in word
"""
def how_many(let, s):
   """Count the number of times let occurs in s"""
   count = 0
   for l in s:
      if l == let:
         count = count+1
   return count

#----------------------------------------------------------------------
word = raw_input("Enter a word\n   ")
let = raw_input("Enter a letter\n   ")
count = how_many(let, word)

if count == 0:
   print let, "isn't in", word
elif count == 1:
   print let, "occurs 1 time in", word
else:
   print let, "occurs", count, "times in", word