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: ['3713', '2545', 'E', 'w', '9973', '8623', 'Z', '2269', 'Y', '5963', 'b', 'w', '5165', 'h', 'O', 'j', 'v', '519', 'O', '7089', 'R', '3601', '7627', '969', '9027', '3219', 'S', '2547', 'k', '163', '7923', '7661', '7741', '3465']

3713, 2545, 5, 23, 9973, 8623, 26, 2269, 25, 5963, 2, 23, 5165, 8, 15, 10, 22, 519, 15, 7089, 18, 3601, 7627, 969, 9027, 3219, 19, 2547, 11, 163, 7923, 7661, 7741, 3465