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: ['G', '2053', '8925', 'y', 'm', '2877', 'Z', 'a', 'I', 'D', '5647', '4259', '7267', 'R', '4121', 'q', '1199', '4083', '5993', '1363', '5333', '899', 'p', 'n', 'w', 'f', 'T', '119', '3847', '4733', 'e', '549']

7, 2053, 8925, 25, 13, 2877, 26, 1, 9, 4, 5647, 4259, 7267, 18, 4121, 17, 1199, 4083, 5993, 1363, 5333, 899, 16, 14, 23, 6, 20, 119, 3847, 4733, 5, 549