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: ['9181', '1713', '4983', '6959', '7547', 'M', 'g', '9311', 'p', '5727', 'R', '655', '5463', 'w', 'Z', 'U', '469', 'M', '2029', 'e', '5907', 'z', '3085', '355', 'B', 'n', '995', 'T', 's', 'k', '317', 'q', 'q', '3323']

9181, 1713, 4983, 6959, 7547, 13, 7, 9311, 16, 5727, 18, 655, 5463, 23, 26, 21, 469, 13, 2029, 5, 5907, 26, 3085, 355, 2, 14, 995, 20, 19, 11, 317, 17, 17, 3323