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: ['i', 'K', '8679', 'j', '53', 'q', '215', 'V', 'g', '7243', '815', 'Z', 'M', '9761', '111', 'r', '3639', '7009', '1727', '9267', 'D', 'X', 'i', '7217', 'Q', '7383', 'E', 't', 'O', '3619', 'V', '8929', 'N']

9, 11, 8679, 10, 53, 17, 215, 22, 7, 7243, 815, 26, 13, 9761, 111, 18, 3639, 7009, 1727, 9267, 4, 24, 9, 7217, 17, 7383, 5, 20, 15, 3619, 22, 8929, 14