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: ['3625', '2079', '2951', 'k', 'n', '9801', 'X', 't', '6315', 'x', 'T', 'P', '595', 'b', '8951', 'Z', 'p', 'l', '7877', '4593', 'E', 'q', 'M', '8601', 'a', 'C', '3501', 'N', '8723']

3625, 2079, 2951, 11, 14, 9801, 24, 20, 6315, 24, 20, 16, 595, 2, 8951, 26, 16, 12, 7877, 4593, 5, 17, 13, 8601, 1, 3, 3501, 14, 8723