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: ['h', '5281', 'K', '6739', 'P', 'V', '8745', 'M', 'J', '9283', 'C', 'G', 'a', '5031', '5049', 'A', 'A', 'y']

SOLUTION: 8, 5281, 11, 6739, 16, 22, 8745, 13, 10, 9283, 3, 7, 1, 5031, 5049, 1, 1, 25

PROBLEM: ['v', '9147', 'x', '9763', '7161', 'M', 'o', '641', 'n', 'n', '8593', '5039', '6421', 'X', 'G', '4907', '3725', 'P', 'Z', 's', '4415', 'h', 'C', 'R', 'G', 'F', '1383', '2719', '8159', 'K', '4439', '9329', 'K', '4379', '7295', 'q']

SOLUTION: 22, 9147, 24, 9763, 7161, 13, 15, 641, 14, 14, 8593, 5039, 6421, 24, 7, 4907, 3725, 16, 26, 19, 4415, 8, 3, 18, 7, 6, 1383, 2719, 8159, 11, 4439, 9329, 11, 4379, 7295, 17

PROBLEM: ['H', '9977', '2809', '7311', '5693', '1327', 'r', '203', 'f', '2991', '771', '4063', 'b', '2281', '355', 'P', 'D', 'E', '7445', 'E', 'w', '661', '1561', '859', '7921', '2597', '6389', '5363', '2801', 'Q', 'g', 'd', 'Z', '4329', '8885', 't']

SOLUTION:
8, 9977, 2809, 7311, 5693, 1327, 18, 203, 6, 2991, 771, 4063, 2, 2281, 355, 16, 4, 5, 7445, 5, 23, 661, 1561, 859, 7921, 2597, 6389, 5363, 2801, 17, 7, 4, 26, 4329, 8885, 20