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: ['J', '9215', '6033', 'T', '1037', 'c', '6579', 'p', 'q', 'V']

10, 9215, 6033, 20, 1037, 3, 6579, 16, 17, 22