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: ['7033', '1935', '9087', '9799', 'I', '6823', '1335']

7033, 1935, 9087, 9799, 9, 6823, 1335