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: ['3077', 'x', '931', '6115', '2313', 'R', '4691', 's', 'E', 'D', 'Z', 'u', 'r', '5903', '6325', 'h', '1399', 'm', 'F', '1689', '591']
A:
3077, 24, 931, 6115, 2313, 18, 4691, 19, 5, 4, 26, 21, 18, 5903, 6325, 8, 1399, 13, 6, 1689, 591