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: ['9121', 'x', '3517', '3797', '9865', 'P', '2171', 'a', 'm', 'J', 'f', 'p', '5385']

Answer: 9121, 24, 3517, 3797, 9865, 16, 2171, 1, 13, 10, 6, 16, 5385


Question: ['i', '1075', 'r', '4813', 'N', 'Z', '6071', '1829', 'h', '2477']

Answer:
9, 1075, 18, 4813, 14, 26, 6071, 1829, 8, 2477