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: ['8377', '9631', 'H', '1305', 'V', 'I', '6605', '4921', 'k', 'A', 'k', '3503', '607', 'S', '7717', '8601', 'U', '833', '3497', 'x', '9691', '667', '555', 'h', 'v', '3251', '3783', '293', '1361', '7261', 'y', '1309', '8613', '681', 'h']

SOLUTION: 8377, 9631, 8, 1305, 22, 9, 6605, 4921, 11, 1, 11, 3503, 607, 19, 7717, 8601, 21, 833, 3497, 24, 9691, 667, 555, 8, 22, 3251, 3783, 293, 1361, 7261, 25, 1309, 8613, 681, 8

PROBLEM: ['z', 'a', '9185', '1913', '7765', 'S', 'i', '9707', '6077', 'N', '811', 'J', 'o', '3633', '3583', '2213', '6101', '9615', 'a', 'Y', 'b', 'N', '7863', '9225', 'E', '5569', 'l', 'g', '2113', 'p', 's', 'U', 'j', '2809', '3063', '9043', 'g', 'J', 'h', 'y']

SOLUTION: 26, 1, 9185, 1913, 7765, 19, 9, 9707, 6077, 14, 811, 10, 15, 3633, 3583, 2213, 6101, 9615, 1, 25, 2, 14, 7863, 9225, 5, 5569, 12, 7, 2113, 16, 19, 21, 10, 2809, 3063, 9043, 7, 10, 8, 25

PROBLEM: ['9093', '6355', 'L', 'x', 'd', 'J', 'J', '7979', 'R', 's', 'c', 'D', 'W', 'k', 'p', '7225', 'b', 'p', 'v', '6085', 'C', 'q', '8331', '5685', '9655', 'g', '471', '8861', 'L', '7797', '5657', '3983', '2329', '5239', 'T', '8101', '5855', 's', '2663', 'R']

SOLUTION:
9093, 6355, 12, 24, 4, 10, 10, 7979, 18, 19, 3, 4, 23, 11, 16, 7225, 2, 16, 22, 6085, 3, 17, 8331, 5685, 9655, 7, 471, 8861, 12, 7797, 5657, 3983, 2329, 5239, 20, 8101, 5855, 19, 2663, 18