Introduction

Data manipulation forms the basis of all programming. This is especially important when working with data structures. For this week's homework

assignment you will be tasked to work with lists and dictionaries to create a $($very simple$)$ portfolio. Below is a list of tasks you are expected to complete

when working with lists and dictionaries

Expectations

For this assignment you are expected to create a program that does the following:

Declare a list that contains stocks a user holds in their portfolio. The portfolio must contain at least $5$ items

Report a range of items in that portfolio. Print out the index of each holding in this range

Insert a new holding into the portfolio

Remove a stock from the portfolio

Create a dictionary where the value of each key is the amount of shares held for that stock

Add a new stock to the dictionary and a number of shares associated with that holding

Calculate the total number of shares held in the portfoliol