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: ['2327', 'f', 'P', '7183', 'n', '19', '4005', 'K', 'e', '4263', '925', 'h', 'i', 'i', 'N', 'A', '8413', 'T', '2667', '1315', '8219', 'A', '6693', 'r', 'W', '9333', '4267', 'A']

2327, 6, 16, 7183, 14, 19, 4005, 11, 5, 4263, 925, 8, 9, 9, 14, 1, 8413, 20, 2667, 1315, 8219, 1, 6693, 18, 23, 9333, 4267, 1