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: ['w', 'R', 'b', '3311', 'J', '6671', '2197', '5785', '9485', 'e', '6475', '7559', 'x', 'G', '5019', 'q', 'k', '8919', 'I', '8451', 'G', '5111', '5483']

SOLUTION: 23, 18, 2, 3311, 10, 6671, 2197, 5785, 9485, 5, 6475, 7559, 24, 7, 5019, 17, 11, 8919, 9, 8451, 7, 5111, 5483

PROBLEM: ['Q', '8921', '7131', '9247', '3351', '4689', 'L', 'O', 'N', 'g', 'Q', '413']

SOLUTION: 17, 8921, 7131, 9247, 3351, 4689, 12, 15, 14, 7, 17, 413

PROBLEM: ['6007', '1319', '5325', '1013', '2677', 'E', '707', '8137', 'n', 'g', '3547', '9733', '4457', 'd', '2805', 'D', '125', '8437', '7479', 'N', 'D', 'M', 'y', 'Y', '849', '6117', 'Q', 'y', '6471', '9383', '6641', 'W', '2691']

SOLUTION:
6007, 1319, 5325, 1013, 2677, 5, 707, 8137, 14, 7, 3547, 9733, 4457, 4, 2805, 4, 125, 8437, 7479, 14, 4, 13, 25, 25, 849, 6117, 17, 25, 6471, 9383, 6641, 23, 2691