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: ['T', 'X', 'h', 'w', '9489', '9623', '2227', '7179', 'V', '9095', 'f', 'v', 'L', 'm', 'v', 'P', 'B', 'g', 'g', 'b', '6973', 'b', '4323', '8769']

20, 24, 8, 23, 9489, 9623, 2227, 7179, 22, 9095, 6, 22, 12, 13, 22, 16, 2, 7, 7, 2, 6973, 2, 4323, 8769