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: ['8941', '5153', 'e', '7753', 'A', '1079']

8941, 5153, 5, 7753, 1, 1079