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: ['X', '2093', 'y', 'K', 'J', 'x', '8379', '8081', '1671', '7965', '5673', 'W', 's', 'O', '3875', 'f', '33', 'g', '7277', '9319', 'I', '6711', 'M', '7959', 'B', 'r', 'U', 'e', 'g', '2501', 'g', '1921', 'z', 'U', 'k', 'f', '2123', 'H', 'v']

24, 2093, 25, 11, 10, 24, 8379, 8081, 1671, 7965, 5673, 23, 19, 15, 3875, 6, 33, 7, 7277, 9319, 9, 6711, 13, 7959, 2, 18, 21, 5, 7, 2501, 7, 1921, 26, 21, 11, 6, 2123, 8, 22