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]: ['s', '1165', 'z', '2673', 's', 'n', '847', '2553', '9111', 'w', '9411', 'B', 'U', 'P', 'c']
[EX A]: 19, 1165, 26, 2673, 19, 14, 847, 2553, 9111, 23, 9411, 2, 21, 16, 3

[EX Q]: ['Q', '8921', '7131', '9247', '3351', '4689', 'L', 'O', 'N', 'g', 'Q', '413']
[EX A]: 17, 8921, 7131, 9247, 3351, 4689, 12, 15, 14, 7, 17, 413

[EX Q]: ['C', 'j', '8615', 'r', 'q', '319', '249', 'W', 'K', '2719', 'Y', 'b', 'i']
[EX A]:
3, 10, 8615, 18, 17, 319, 249, 23, 11, 2719, 25, 2, 9