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: ['b', '7621', '8621', 'p', 'O', '1961', '9275', 'F', 'T', 'w', '9143', 'T', '9715', 'K', '237', 'o', '1183', '1163', 'O', '1803', 'u', 'W', 'd', 'E', 'c', 'z', '8349', '1673', '1915', '1497', 'g', 'D', '9995', '3891', '2029', '8911', 'b', '7891', '1757', 'r']

SOLUTION: 2, 7621, 8621, 16, 15, 1961, 9275, 6, 20, 23, 9143, 20, 9715, 11, 237, 15, 1183, 1163, 15, 1803, 21, 23, 4, 5, 3, 26, 8349, 1673, 1915, 1497, 7, 4, 9995, 3891, 2029, 8911, 2, 7891, 1757, 18

PROBLEM: ['2693', 'q', '1077', 'V', '4429', 'Y', '29', '3395', 'e', '5979', 'K', '3225', '4173']

SOLUTION: 2693, 17, 1077, 22, 4429, 25, 29, 3395, 5, 5979, 11, 3225, 4173

PROBLEM: ['v', '571', 'Y', '7079', '6489', 'H', '2849', '4679', 'h', 'g', '4901', '2073', '6483', 'q', '1373', 'N', '6129', '4181', '1913']

SOLUTION:
22, 571, 25, 7079, 6489, 8, 2849, 4679, 8, 7, 4901, 2073, 6483, 17, 1373, 14, 6129, 4181, 1913