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', 's', '7525', 'v', '617', '9617', '2957', '3367', 'e', 'K', 'G', '7675', '4887', 'X', 'S', 'l', '3121', 'r', 's', '2405', '3845', 'a', 'F', '7177', 'T', 'i', 'C', 'W', 'x', '5035', '1733', '4889', '7661', '2029', '4149', '6335', '8769']

22, 19, 7525, 22, 617, 9617, 2957, 3367, 5, 11, 7, 7675, 4887, 24, 19, 12, 3121, 18, 19, 2405, 3845, 1, 6, 7177, 20, 9, 3, 23, 24, 5035, 1733, 4889, 7661, 2029, 4149, 6335, 8769