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: ['y', 'V', '845', 'L', '3319', '4853', 'n', 'n', '8267', 's', '3917', 'l', '4559', '9523', '6881', 'V', '8811', 'N', 'E', '5625', 'A', 'j', 't', 'r', 'n', 'c', 'L', 't', 'W', 'h', 'm', 'W', 'c', '4277']

25, 22, 845, 12, 3319, 4853, 14, 14, 8267, 19, 3917, 12, 4559, 9523, 6881, 22, 8811, 14, 5, 5625, 1, 10, 20, 18, 14, 3, 12, 20, 23, 8, 13, 23, 3, 4277