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: ['F', '3035', '3717', 'm', 'V', 'O', '7889', 'N', '6973', '6095', 'G', '4839', 'G', '7897', '4059', 'd', 'C', '2881', 'k', '843', '8471', 'E', '8973', '4053', '3763', '9881', '675', 'T', 'q', '5923', 'H', 'g']

6, 3035, 3717, 13, 22, 15, 7889, 14, 6973, 6095, 7, 4839, 7, 7897, 4059, 4, 3, 2881, 11, 843, 8471, 5, 8973, 4053, 3763, 9881, 675, 20, 17, 5923, 8, 7