Create a main function that will prompt the user to input values. The main function will pass the values into the function called degree. Create a function called degree which will accept 4 arguments. The degree function will output units remaining to complete AA degree or AA degree complete. (Input 1 - user name) (Input 2 - user major) (Input 3 - # of units enrolled) (Input 4 - # of units completed) If units enrolled greater than 18 please prompt the user invalid input. If user has completed the AA degree (completed 60 units or more) output AA degree complete. Implement Try and Except to handle any exceptions generated by user behavior.