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: ['379', 'V']

SOLUTION: 379, 22

PROBLEM: ['b', '923', '5997', '239', '7643', '9897', '6359']

SOLUTION: 2, 923, 5997, 239, 7643, 9897, 6359

PROBLEM: ['C', '1627', '4001', 'K', 'i', 'Q', '39', 'L']

SOLUTION:
3, 1627, 4001, 11, 9, 17, 39, 12

