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: ['V', 'v', '7559', 'y', '1107', 'n', 'q', '6079', '221', '4385', '1733', '7863', '4367', 't', '79', 'd', '9129', '1735', '8905', '5809', 'G', '1527', 'N', 'V', '1191', 'E', '6891', '5197', '5283', '889', 'V']

22, 22, 7559, 25, 1107, 14, 17, 6079, 221, 4385, 1733, 7863, 4367, 20, 79, 4, 9129, 1735, 8905, 5809, 7, 1527, 14, 22, 1191, 5, 6891, 5197, 5283, 889, 22