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', 'e', 'F', '1369', '3041', 's', '4437', 'i', '7537', '7581', 'v', '505', 'U', 'k', 'M', 'S', 'h', 'z', '3073', 'z', 'f', '8585', 'N', 'Q', 'p', '8419', 'G', 'y', '4705', 'I', 'U', '7079', 'x', '6099', 'c', '669', '7169']

7, 5, 6, 1369, 3041, 19, 4437, 9, 7537, 7581, 22, 505, 21, 11, 13, 19, 8, 26, 3073, 26, 6, 8585, 14, 17, 16, 8419, 7, 25, 4705, 9, 21, 7079, 24, 6099, 3, 669, 7169