Definition: In this task, you are given an input list A. You need to convert all the alphabets in the list with a number representing their position in the English alphabet. E.g., replace A by 1, B by 2, a by 1, b by 2, and so on.
Input: ['8413', '3241', 'q', '3963', 'g', '6447', '8965', '7815', 'v', 'V']

8413, 3241, 17, 3963, 7, 6447, 8965, 7815, 22, 22