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: ['x', 'L', 'J', 'V', '9005', 'h', '7875', 's', '9633', 'H', '7609', '9445', '8095', '2613', '981', 'x', 'h', 't', '4309', '6955', '363', '3043']

24, 12, 10, 22, 9005, 8, 7875, 19, 9633, 8, 7609, 9445, 8095, 2613, 981, 24, 8, 20, 4309, 6955, 363, 3043