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]: ['7139', '9377', '2097', '5467', '1281', 'J', 'u', 'V', '5893', '5083', 'I', 'U', 'D', 't', '3361', 'u', '8185', '3395', 'A', 'g', 'g', '9167', 'm']
[EX A]: 7139, 9377, 2097, 5467, 1281, 10, 21, 22, 5893, 5083, 9, 21, 4, 20, 3361, 21, 8185, 3395, 1, 7, 7, 9167, 13

[EX Q]: ['q', '8519', 'T', '6859', '5397', '3753', '2057', '5723', 'T', 'R', '7807', 'h', '9507', '7865', '8513', '2309', 'j', 'n', 'P', 'a', '8971', 'U', '7927', '875', '3315', 'E', 't']
[EX A]: 17, 8519, 20, 6859, 5397, 3753, 2057, 5723, 20, 18, 7807, 8, 9507, 7865, 8513, 2309, 10, 14, 16, 1, 8971, 21, 7927, 875, 3315, 5, 20

[EX Q]: ['9045', 'Q', 't', 'Y', 'l', 'a', '2665', '631', '9893', 'L', '7465', 'e', 'c', '9597', 'r', 'p', '5795', '4925', '7529', '9855', '9593', 'p', '8329', 'd', '6449', 'm', '3739', '5993', '3299', '3507', '3233', '2851', '1583', 'O', '8331']
[EX A]:
9045, 17, 20, 25, 12, 1, 2665, 631, 9893, 12, 7465, 5, 3, 9597, 18, 16, 5795, 4925, 7529, 9855, 9593, 16, 8329, 4, 6449, 13, 3739, 5993, 3299, 3507, 3233, 2851, 1583, 15, 8331