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.

[EX Q]: ['6877', 'l', 'd', 'n', '489', '1817', '2877', '883', '6965', 'L', '2219', 'A', '5233', 'G', 'Z', '219', 'O', 'j', 'T', '607', 'd', '4563', 'M', '7059', '4253', 'G', 'y', '5203', '3319', '5191']
[EX A]: 6877, 12, 4, 14, 489, 1817, 2877, 883, 6965, 12, 2219, 1, 5233, 7, 26, 219, 15, 10, 20, 607, 4, 4563, 13, 7059, 4253, 7, 25, 5203, 3319, 5191

[EX Q]: ['6913', '1029', 'v', 'k', '5873', 'B', 'c', '1779', '5413', 'D']
[EX A]: 6913, 1029, 22, 11, 5873, 2, 3, 1779, 5413, 4

[EX Q]: ['5871', '1249', 'y', 'X', 'p', '2831', 'u', '2285', '4163', '8907', '8259', '8345', '1589', 'D', 'y', 'N', '1003', '8493', 'b', '709', '9273', 'V', '3913', '5483', 'P', '8705', '5187', 'P', 'B', 'N', '4983', 'S', '7791', 'n', 'M', '1179', '8205', '9511', 'V', 'Y']
[EX A]:
5871, 1249, 25, 24, 16, 2831, 21, 2285, 4163, 8907, 8259, 8345, 1589, 4, 25, 14, 1003, 8493, 2, 709, 9273, 22, 3913, 5483, 16, 8705, 5187, 16, 2, 14, 4983, 19, 7791, 14, 13, 1179, 8205, 9511, 22, 25