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: ['3829', 's', 'v', '2563', 'N', '2473', '9701', 'Z', '3405', 'V', '7493', 'F', 'I', '7113', 'o', 'K', 'g', '9467', 'z', '3141', '8177', '2899', 'm', '8591', '7541', '2459', '725', 'w', 'f', '7217']

3829, 19, 22, 2563, 14, 2473, 9701, 26, 3405, 22, 7493, 6, 9, 7113, 15, 11, 7, 9467, 26, 3141, 8177, 2899, 13, 8591, 7541, 2459, 725, 23, 6, 7217