Python Classwork #2 (WordLength)
02) Write a Python program that asks the user how many words
    he/she would like to enter.  Then use a 'for' loop to ask
    the user to enter each word.  After each word is entered,
    the program should display the word back to the user (with
    quotation marks around it), along with the number of
    characters in the word.

    Your program's output should be formatted exactly like the
    example output shown below.  You do not need to perform
    error trapping for the user input, and you may put all of
    your code into the main area of the program.  This program
    should not import or use any external functions.


    Example Program Run
    -------------------
    How many words would you like to enter:  4

    Please enter word #1:  cat
    The word is "cat" and it is 3 characters long.

    Please enter word #2:  elephant
    The word is "elephant" and it is 8 characters long.

    Please enter word #3:  pizza
    The word is "pizza" and it is 5 characters long.

    Please enter word #4:  automobiles
    The word is "automobiles" and it is 11 characters long.


  ADVANCED OPTION #1 FOR CLASSWORK #2
    Do not ask the user how many words will be entered, but
    instead allow an unlimited number of words.  Also, rather
    than displaying the length of each word as it is entered,
    wait until the user presses ENTER by itself, and then
    display back all of the entered words, along with the
    length of each word.

  ADVANCED OPTION #2 FOR CLASSWORK #2
    This advanced option is designed to be added onto the
    first advanced option.  In addition to displaying the
    length of each word, also display the frequency of each
    word in the list (the number of times the word appears in
    the list, ignoring case).  Each unique word in the list
    should be displayed only one time; do not display the same
    word (ignoring case) more than once.

  ADVANCED OPTION #3 FOR CLASSWORK #2
    This advanced option is designed to be added onto the
    second advanced option.  Instead of displaying the
    unique words back to the user in the order in which they
    were entered, sort the words by their frequency (from most
    frequent to least frequent), and within that list, sort
    the words by length.