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.
--------
Question: ['5445', '5961', 'Y', 'E', '8771', '6475', 'P', '5947', '4139']

Answer: 5445, 5961, 25, 5, 8771, 6475, 16, 5947, 4139


Question: ['M', 'I', '4597']

Answer: 13, 9, 4597


Question: ['4029', 'u', '5367', '5019', '2991', '4891', '3635', 'u', '835', 'i', '8633', 'J', '8517', 'r', 'K', '2723', 'i', 'j', '7543', 'L', 's', 'i', '9817', '7697', '8245', 'B', '7561', 'l', '9827', 'r']

Answer:
4029, 21, 5367, 5019, 2991, 4891, 3635, 21, 835, 9, 8633, 10, 8517, 18, 11, 2723, 9, 10, 7543, 12, 19, 9, 9817, 7697, 8245, 2, 7561, 12, 9827, 18