Create an object called facebookProfile. The object should have 3 properties:
- your name
- the number of friends you have, and
- an array of messages you've posted (as strings)
The object should also have 4 methods:
- postMessage(message) - adds a new message string to the array
- deleteMessage(index) - removes the message corresponding to the index provided
- addFriend() - increases the friend count by 1
- removeFriend() - decreases the friend count by 1