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.
Input: ['g', 'I', '5655', '8661', 'H', '3567', 'X', 'k', '9767', 'e', '5811', 'k', 'n', 'K', '1189', 'E', 'F', 'k', 'B', 'h', 'V', '3919', '9575', 'L', '6257', 'v', 'P', '6351', '563', '9291', '5435', '2487', 'J', '2169', '2537', 'f']

7, 9, 5655, 8661, 8, 3567, 24, 11, 9767, 5, 5811, 11, 14, 11, 1189, 5, 6, 11, 2, 8, 22, 3919, 9575, 12, 6257, 22, 16, 6351, 563, 9291, 5435, 2487, 10, 2169, 2537, 6