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', 'k', '7', 'w', 'f', '9237', '4081', '7149', '8667', 'C', '9831', '9489', 'X', 'U', 'R', '4911', '6667', 'J', '7391', '5585', '9199', 'S', '2915', '1095', '5665', '5751', '199', '8883', '849', 'q', '6757', 'm', '1317', 'R', '1093', 'v', '1413', 'I', '8163']

22, 11, 7, 23, 6, 9237, 4081, 7149, 8667, 3, 9831, 9489, 24, 21, 18, 4911, 6667, 10, 7391, 5585, 9199, 19, 2915, 1095, 5665, 5751, 199, 8883, 849, 17, 6757, 13, 1317, 18, 1093, 22, 1413, 9, 8163