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: ['G', 'o', 'e', 'q', '9353', '7941', 'z', 'j', '2023', '7957', '9383', 'D', 'W', '5265', 'v', 'c', '9703', '319', '7093', 'R', '3279']

7, 15, 5, 17, 9353, 7941, 26, 10, 2023, 7957, 9383, 4, 23, 5265, 22, 3, 9703, 319, 7093, 18, 3279