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: ['v', 'B', 's', 'Q', 'C', 'U', 'a', 'G', '3587', '3143', '8165', '6875', 'n', '9017', '1917', '6699', 'V', 'N', 'e', '5193', 'Q', '6633', '2085', 'Q', '8933', '9195']

SOLUTION: 22, 2, 19, 17, 3, 21, 1, 7, 3587, 3143, 8165, 6875, 14, 9017, 1917, 6699, 22, 14, 5, 5193, 17, 6633, 2085, 17, 8933, 9195

PROBLEM: ['c', 'W', '9815', 'X', 'q', '8309', '7153', 'G', '7877', '6843', 'E', '7631', '4251', '9299', 'y']

SOLUTION: 3, 23, 9815, 24, 17, 8309, 7153, 7, 7877, 6843, 5, 7631, 4251, 9299, 25

PROBLEM: ['a', 'q', 'i', '7729', '8029', 'n', 'B', 'i', 'c', 'o', 'v', 'M', 'i', 'A', 'G', '5505', 'K', '311', '4821', '543', '5467', 'm', 'v', 'M', '2745', 'M', 'y', '2735', 'x']

SOLUTION:
1, 17, 9, 7729, 8029, 14, 2, 9, 3, 15, 22, 13, 9, 1, 7, 5505, 11, 311, 4821, 543, 5467, 13, 22, 13, 2745, 13, 25, 2735, 24