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: ['v', 'Y', '1261', 'b', '3451', '3243', 'w', '5913', 'w', '8693', 'x', '3043', '3911', '3065', '3885', '5405', '3729', '8837', '4419', 'm', '6229', 'b', '8375', 'D', 'h', 'N', '4061']

22, 25, 1261, 2, 3451, 3243, 23, 5913, 23, 8693, 24, 3043, 3911, 3065, 3885, 5405, 3729, 8837, 4419, 13, 6229, 2, 8375, 4, 8, 14, 4061