TASK 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.
PROBLEM: ['J', '9697']

SOLUTION: 10, 9697

PROBLEM: ['5541', '9965', 'V', '4097', 'S', 'O', '3239', '9779', '2051', '6377', 'I', 'P', '337', 'm', 'k', '4349', 'H', 'Z', 'l', '9053', 'M', 'k', '7005', '671', 'k', '8201']

SOLUTION: 5541, 9965, 22, 4097, 19, 15, 3239, 9779, 2051, 6377, 9, 16, 337, 13, 11, 4349, 8, 26, 12, 9053, 13, 11, 7005, 671, 11, 8201

PROBLEM: ['D', 'F', '2249', '5521', 'X', 'H', '3363', 'j', 'o', '8763', 'q', '1809', 'S', 'X', '3859', '8411', '9639', 'L', 'v', 'I', '7731', '893', 'p', 'M', '3657', '1923', '7867']

SOLUTION:
4, 6, 2249, 5521, 24, 8, 3363, 10, 15, 8763, 17, 1809, 19, 24, 3859, 8411, 9639, 12, 22, 9, 7731, 893, 16, 13, 3657, 1923, 7867