Definition: 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.
Input: ['2727', 'I', 'j', '1913', '8655', 'x', '2377', 'y', 'P', 'Q', '5263', 'S', 'u', 'C', 'E', 'u', 'w', 'B', '3329', '8895', 'J', '8311', 'w', 'M']

2727, 9, 10, 1913, 8655, 24, 2377, 25, 16, 17, 5263, 19, 21, 3, 5, 21, 23, 2, 3329, 8895, 10, 8311, 23, 13