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: ['4795', 'W', '5241', 'z', '2089', '491', '3775', '3161', 'x', '6747', '85', 'w', 'V']

4795, 23, 5241, 26, 2089, 491, 3775, 3161, 24, 6747, 85, 23, 22