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: ['9055', 'J', 's', '8775', '3933', 'M', 'P', 'j', '2923', 'D', 'z', 'L', '9101', 'T', '7499', 'K', 's', 'F', 'r', '3849', 'B', 'O', '7297', '2983', '2995', 'T', 'i']

9055, 10, 19, 8775, 3933, 13, 16, 10, 2923, 4, 26, 12, 9101, 20, 7499, 11, 19, 6, 18, 3849, 2, 15, 7297, 2983, 2995, 20, 9