Making a purchase


#1

<PLEASE USE THE FOLLOWING TEMPLATE TO HELP YOU CREATE A GREAT POST!>

<Below this line, add a link to the EXACT exercise that you are stuck at.>
https://www.codecademy.com/courses/python-beginner-en-IZ9Ra/2/2?curriculum_id=4f89dab3d788890003000096

<In what way does your code behave incorrectly? Include ALL error messages.>
Oops, try again. compute_bill([‘apple’]) resulted in a TypeError: unsupported operand type(s) for +=: ‘int’ and ‘list’

<What do you expect to happen instead?>

```python

Replace this line with your code.

<do not remove the three backticks above>

#2

where is your code ??