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: ['8849', 'x', '6301', 'c', 'd', '4243', 'w', 'V', '3629', 'z', 'A', 'c', '3525', '7175', '629', 'C', '7449', 'E', 'g', 'V', '9619', 'V', 'Z', '6439', 'A', 'D', 'q', 'h']

8849, 24, 6301, 3, 4, 4243, 23, 22, 3629, 26, 1, 3, 3525, 7175, 629, 3, 7449, 5, 7, 22, 9619, 22, 26, 6439, 1, 4, 17, 8