6-4

#! /usr/bin/env python3.2
# -*- coding: utf-8 -*-

# main.py
""" Task: Exercise 6.4
    There is a string method called count that is similar to the function in
    the previous exercise. Read the documentation of this method at
    docs.python.org/library/string.html and write an invocation that counts the
    number of times the letter a occurs in 'banana'.
"""

''' Main '''
word = 'banana'
print(word.count('a'))