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]: ['4175', 'm', 'Q', 'u', '4507', 'F', 'q', 'H', '5245', '9217', 'C', 'S', 'x', 'J', '7433', '4771', '1845', '5591', 'B', '1005', 'F', 'c', 'K']
[EX A]: 4175, 13, 17, 21, 4507, 6, 17, 8, 5245, 9217, 3, 19, 24, 10, 7433, 4771, 1845, 5591, 2, 1005, 6, 3, 11

[EX Q]: ['A', '5559', '2573', 'F', '8233', 'A', 'F', 'u']
[EX A]: 1, 5559, 2573, 6, 8233, 1, 6, 21

[EX Q]: ['1741', 'Q', '2993', '1887', 'G', 'G', '4995', '7575', '2675', 'a', '941', '7169', '6365', '8703', 'N', '3501', '9697', '541', '353', '5273', '5603', 'Q']
[EX A]:
1741, 17, 2993, 1887, 7, 7, 4995, 7575, 2675, 1, 941, 7169, 6365, 8703, 14, 3501, 9697, 541, 353, 5273, 5603, 17