instruction:
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.
question:
['a', '4715', 'X', '4649', '6995']
answer:
1, 4715, 24, 4649, 6995


question:
['I', 'y', 'E']
answer:
9, 25, 5


question:
['4061', '7649', '2845', 'I', 'P', '435']
answer:

4061, 7649, 2845, 9, 16, 435