Write a function that takes a string, aStr, as input and returns a dictionary of words and their counts in the given list. (Note: If we want to look at words in a string not the individual characters what collection type would it make sense to transform it into?)

What is the difference between a method and a function? What are some similarities?

Write a function that takes a dictionary of menu items and their price and prints out the menu in a nicely formatted way. (better than just printing out a tuple)

Write a function that takes two iterable objects, itr1 and itr2 as input. Return a list of objects in itr 1 that exist within itr2 Ex. Input: itr1 = abcdef itr2 = (c,z,w,a,b) Output: [a,b,c]