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: ['Y', 'K', '4541', 'a', 'g', '3297', '91', 'J', 'X', 'G', '6003', 'X', '8085', 'F', 'i', '9019', 'c', 'i', 'x', '4495', 'A', '6969', 'X', 's', '9167', '1913', 'Y', 'v']

25, 11, 4541, 1, 7, 3297, 91, 10, 24, 7, 6003, 24, 8085, 6, 9, 9019, 3, 9, 24, 4495, 1, 6969, 24, 19, 9167, 1913, 25, 22