TASK 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.
PROBLEM: ['9647', '1215', 'e', 'l', '5977', '3441', 'v', 't', 'N', '3491', 'z', 'G', '3173', '2799', 'h', 'U', 'H', 'I', 'I', '2587', 'R', '3647', 'l', 'T', 'X', '3583', 'e', 'a', '4307', 'p', '7961', 'v', '1889', '5961', '8735', 'Z', '3819']

SOLUTION: 9647, 1215, 5, 12, 5977, 3441, 22, 20, 14, 3491, 26, 7, 3173, 2799, 8, 21, 8, 9, 9, 2587, 18, 3647, 12, 20, 24, 3583, 5, 1, 4307, 16, 7961, 22, 1889, 5961, 8735, 26, 3819

PROBLEM: ['8989', 'o', 'b', '5765']

SOLUTION: 8989, 15, 2, 5765

PROBLEM: ['q', 'n', 's', 'G', '3321', 'W', '4387', 'x', 'v', '2135', 'S', '3313', '439', '1997', '6747', '1315', 'T', '6299', '8355', '4191', '3405', '2291', 'j', 'o', 'X', 'P', '7525', 'X', '8601', 'p', '9899', 'F', 'p', '5981', 'f', '6167', '9505']

SOLUTION:
17, 14, 19, 7, 3321, 23, 4387, 24, 22, 2135, 19, 3313, 439, 1997, 6747, 1315, 20, 6299, 8355, 4191, 3405, 2291, 10, 15, 24, 16, 7525, 24, 8601, 16, 9899, 6, 16, 5981, 6, 6167, 9505

