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]: ['6573', '5519']
[EX A]: 6573, 5519

[EX Q]: ['7505', 'B', 'v', '5329', '33', '6439', 'H', '5843', 'A', 'j', 'Z', 'H', 'R', 'K', '3099', 'w', 'R', 't', '9351', 'V', '2753', '8169', '7899', 'k', '8541', 't', 'g', '713', '9591', '2901']
[EX A]: 7505, 2, 22, 5329, 33, 6439, 8, 5843, 1, 10, 26, 8, 18, 11, 3099, 23, 18, 20, 9351, 22, 2753, 8169, 7899, 11, 8541, 20, 7, 713, 9591, 2901

[EX Q]: ['2845', 'O', 'R', '6109', '8091', '8701', 'j', 'B', '1585', '4853', '925', '7227', '4665', 't']
[EX A]:
2845, 15, 18, 6109, 8091, 8701, 10, 2, 1585, 4853, 925, 7227, 4665, 20