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: ['i', 'h', 'M', 'e', '8911', '4467', 'A', '2733', '4409', '1377', '7747', '9259', 'M', 'l', 'c', '3333', '4231', '2925', 'e', '4883', 'Z', 'G', '2991', '3463', 'b', 'J', '7993', '8689', '1807', 'i', 't', 't', '5315', 'V', 'D', '3035']

9, 8, 13, 5, 8911, 4467, 1, 2733, 4409, 1377, 7747, 9259, 13, 12, 3, 3333, 4231, 2925, 5, 4883, 26, 7, 2991, 3463, 2, 10, 7993, 8689, 1807, 9, 20, 20, 5315, 22, 4, 3035