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: ['W', '161', '7183', 'T', 'y', '9363', '3965', '1489', '713', 'w', '2163', '4883', '317', 'O', '6177', 'r', '7679', '4693', '8935', 'y', '6169', '3335', 'j', '6193']

23, 161, 7183, 20, 25, 9363, 3965, 1489, 713, 23, 2163, 4883, 317, 15, 6177, 18, 7679, 4693, 8935, 25, 6169, 3335, 10, 6193