Detailed Instructions: 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.
Q: ['O', 'C', '3073', '3789', '8085', 'o', '739', '9393', '5225', 'C', '7689', 'D', '9963', 'N', 'H', 'B', 'a', 'w', '9527', '1825', 't', '7735', 'd', 'c']
A:
15, 3, 3073, 3789, 8085, 15, 739, 9393, 5225, 3, 7689, 4, 9963, 14, 8, 2, 1, 23, 9527, 1825, 20, 7735, 4, 3