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', 'W', 'a', 'w', '4313', '8759', 'G', '9785', '919', 'N', '9079', 'F', '2043', '7729', '4963', '1673', 'b', '7055', '9657', 'V', '2321', 'e', '9759', '1651', '5173', '7585', '3285', 'V']

7, 23, 1, 23, 4313, 8759, 7, 9785, 919, 14, 9079, 6, 2043, 7729, 4963, 1673, 2, 7055, 9657, 22, 2321, 5, 9759, 1651, 5173, 7585, 3285, 22