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.
Input: ['w', '1335', '3267', '7469', '533', '5803', 'Z', '311', '8079', '4117']

23, 1335, 3267, 7469, 533, 5803, 26, 311, 8079, 4117