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: ['9035', 'V', '8891', 'l', 'H', '1655', 'B', '2243', '8769', 'V', '8809']

9035, 22, 8891, 12, 8, 1655, 2, 2243, 8769, 22, 8809