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: ['m', '2283', 'Q', 'j', 'B', 'd', '827', 'N']

13, 2283, 17, 10, 2, 4, 827, 14