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: ['h', 'v', 'j', 'O', 'N', 'J', '7149', '2651', '4951', '2217', 'O', '6331', '7163', '1447', '5935', '1697', 'P', 'K', '7253', '6223', 't', 's', 'F', 'c', 'c', 'M', 'f', '5945', '2289', 'g', '585', '2831', '3187', '2299', 'y', '151']

SOLUTION: 8, 22, 10, 15, 14, 10, 7149, 2651, 4951, 2217, 15, 6331, 7163, 1447, 5935, 1697, 16, 11, 7253, 6223, 20, 19, 6, 3, 3, 13, 6, 5945, 2289, 7, 585, 2831, 3187, 2299, 25, 151

PROBLEM: ['X', '5185', 'U', '9017', '3025', 'q', 'm', 'n', '7927', 'i', '1285', '2127', 'b', 'k', 'o', '9065', '8583', '921', 'I', '6909', '7181', '5681', 'z', 'K', 'T', '7321', 'q', 'm', 'N', 'p', 'O']

SOLUTION: 24, 5185, 21, 9017, 3025, 17, 13, 14, 7927, 9, 1285, 2127, 2, 11, 15, 9065, 8583, 921, 9, 6909, 7181, 5681, 26, 11, 20, 7321, 17, 13, 14, 16, 15

PROBLEM: ['9745', '8525', '5645', 'P', 'C', 'I', 'a']

SOLUTION:
9745, 8525, 5645, 16, 3, 9, 1