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: ['J', 'Q', '2173', 'Z', 'y', '7503', '2997', 'G', 'S', 'v', '2957', '3667', '2793', 'Y', '6429', 'b', 'K', '1323', '4195', 'Y', '8733', 'U', '5941', 'h', '6785', 'c', '1777', 'o', 'q', '333', 'I', 'W', 'I', 'P', 'C', '2125', '1925', '8911']

10, 17, 2173, 26, 25, 7503, 2997, 7, 19, 22, 2957, 3667, 2793, 25, 6429, 2, 11, 1323, 4195, 25, 8733, 21, 5941, 8, 6785, 3, 1777, 15, 17, 333, 9, 23, 9, 16, 3, 2125, 1925, 8911