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.

[EX Q]: ['4017', 'W', 'R', '2055', '3361', '9725', 'N', 'k', '5121', '8929']
[EX A]: 4017, 23, 18, 2055, 3361, 9725, 14, 11, 5121, 8929

[EX Q]: ['8897', '4785', 't', '6549', 'r', '9073', 'B']
[EX A]: 8897, 4785, 20, 6549, 18, 9073, 2

[EX Q]: ['T', 'H', '9749', 'K', 'U', '2445', 'k', '3535', '5607', '1485', 'd', 'a', '5727', 'r', '9753', 'a', 'Q', '2987', '1877', '133', '2677', '8691']
[EX A]:
20, 8, 9749, 11, 21, 2445, 11, 3535, 5607, 1485, 4, 1, 5727, 18, 9753, 1, 17, 2987, 1877, 133, 2677, 8691