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: ['7177', '3211', '1135', '989', '3309', 'V', 'K', '2541', '5269', '2543', 'W', 'a', '2097', '7791', '425', 'Y', 'h', 'a', 'y', 'h', 'W', 'C', '9779', 'g', 'N', '7631']

7177, 3211, 1135, 989, 3309, 22, 11, 2541, 5269, 2543, 23, 1, 2097, 7791, 425, 25, 8, 1, 25, 8, 23, 3, 9779, 7, 14, 7631