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: ['7081', '5463', 'h', '6919', 'G', 'e', 'h', '7579', 'A']

7081, 5463, 8, 6919, 7, 5, 8, 7579, 1