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: ['7505', 'B', 'v', '5329', '33', '6439', 'H', '5843', 'A', 'j', 'Z', 'H', 'R', 'K', '3099', 'w', 'R', 't', '9351', 'V', '2753', '8169', '7899', 'k', '8541', 't', 'g', '713', '9591', '2901']

SOLUTION: 7505, 2, 22, 5329, 33, 6439, 8, 5843, 1, 10, 26, 8, 18, 11, 3099, 23, 18, 20, 9351, 22, 2753, 8169, 7899, 11, 8541, 20, 7, 713, 9591, 2901

PROBLEM: ['x', '4735', '1075', '8347', 'L', 'd', '4567', 'Q', 'j', 'j', 'a', '1777', 'S', '4575', '4839', 's', 'X', '7193', '727', '6907', 'a', 'k', '6101', '3907', '7719', '6713', '1379', '8561', 'E', 'W', 'C', '3361', '8197', 'H', 'R', 'u', '9959', '8269', 'b', 'x']

SOLUTION: 24, 4735, 1075, 8347, 12, 4, 4567, 17, 10, 10, 1, 1777, 19, 4575, 4839, 19, 24, 7193, 727, 6907, 1, 11, 6101, 3907, 7719, 6713, 1379, 8561, 5, 23, 3, 3361, 8197, 8, 18, 21, 9959, 8269, 2, 24

PROBLEM: ['m', 'k', 'L', 'W', '1465', '4703', 'P', 'S', '2623', '7071', 'F', '3443', 'v', '3173', 'E', '7987', '5329', 'M', '7093', 'g', 'M', '8793', '9731', '6657', 'b', '4645', 'J', 't', '3057', 'p', 'F', 'r', 's', 'h', 'j']

SOLUTION:
13, 11, 12, 23, 1465, 4703, 16, 19, 2623, 7071, 6, 3443, 22, 3173, 5, 7987, 5329, 13, 7093, 7, 13, 8793, 9731, 6657, 2, 4645, 10, 20, 3057, 16, 6, 18, 19, 8, 10