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', '2381', 'W', '6917', '8357', 'm', 'h', '6127', '225', '8689', '7975', '699', '5443', '919', 'l', 'u', 'G', '5449', '3331', 'V', 'd', '4307', 'K', 'S', '3447', '2169', '4701', 'n', '7277', 'm', 'V', '2919', 'h', '2235']

22, 2381, 23, 6917, 8357, 13, 8, 6127, 225, 8689, 7975, 699, 5443, 919, 12, 21, 7, 5449, 3331, 22, 4, 4307, 11, 19, 3447, 2169, 4701, 14, 7277, 13, 22, 2919, 8, 2235