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: ['Z', 'k', '8057', '3279', '2151', '9349', '6741', 'd', 'A', 'M', '333', '4671', '7963', '2723', '3439', 'j', '3333', '8629', 'p', 'Q', '7211', 'V', 'H', 'e', 'H']

26, 11, 8057, 3279, 2151, 9349, 6741, 4, 1, 13, 333, 4671, 7963, 2723, 3439, 10, 3333, 8629, 16, 17, 7211, 22, 8, 5, 8