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: ['4025', '1707', 'e', '5953', '4411', '5381', '3491', '6105', 'e', 'J', '9123', '4351', 'K', 'U', '9691', '2673', '4387', 'k', '3079', '917', '3729', '3313', '9065', 'V', 'Q']

4025, 1707, 5, 5953, 4411, 5381, 3491, 6105, 5, 10, 9123, 4351, 11, 21, 9691, 2673, 4387, 11, 3079, 917, 3729, 3313, 9065, 22, 17