Space Mission

You are writing a program that tracks merchandise for a music festival. The merchandise that is in inventory is as follows:

• wristbands
• posters
• water bottles

The program will update the inventory based on inputs for sales for each item and for restock of each item.

Once the program has input these values, output the current inventory counts for each item.

Proper Documentation

Add proper documentation to your program that includes the following:

• A header with your name, date, program purpose, and items that are stored in inventory.
• A description of what each variable represents
• A description of the program input
• A description of the calculations
• A description of the output that includes two examples of output based on described input.