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: ['K', 'o', '1035', '135', 'J', '2963', 'Q', 't', 'o', 'v', 'I', 'f', '5627', '643', 'p', 'R', 'n', '635', '7751', 't', '2461', 'c', '181', '9441', 'W', 'w']

11, 15, 1035, 135, 10, 2963, 17, 20, 15, 22, 9, 6, 5627, 643, 16, 18, 14, 635, 7751, 20, 2461, 3, 181, 9441, 23, 23