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: ['E', '5933', 'G', '8637', 'p', 'p', '791']

SOLUTION: 5, 5933, 7, 8637, 16, 16, 791

PROBLEM: ['8825', 'p', '5111', 'w', 'b', '7661', '6647', 'o', 'w', 'o', '2085', '3139', '5869', 'N', '1015', 'I', '8831', 'Z', '9723', 'w', 'H', '4085', '8341', 'E', '8255', 'Q', '41', '7001', 'p', '787', 'D', 'K', '953', 'P', 'o', 'A', 'Q', 'z']

SOLUTION: 8825, 16, 5111, 23, 2, 7661, 6647, 15, 23, 15, 2085, 3139, 5869, 14, 1015, 9, 8831, 26, 9723, 23, 8, 4085, 8341, 5, 8255, 17, 41, 7001, 16, 787, 4, 11, 953, 16, 15, 1, 17, 26

PROBLEM: ['1645', '2247', 'h']

SOLUTION:
1645, 2247, 8