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: ['Q', 'F', 'h', '2665', '4563', 'i', 'A', '9229', '8447', 'A', '4659']

17, 6, 8, 2665, 4563, 9, 1, 9229, 8447, 1, 4659