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: ['k', 'q', '7175', '9699', 's', 'O', '4833', 'q', '4877', 'E', '7985', '407', 'y', '7753', 'D', 'z', '3035', '8303', '3807', 'Z', '7415', 'd', '9105', 'V', '3759', 't', '1655', 'k', '3837', 'b', '9203', '6763', 'Q']

11, 17, 7175, 9699, 19, 15, 4833, 17, 4877, 5, 7985, 407, 25, 7753, 4, 26, 3035, 8303, 3807, 26, 7415, 4, 9105, 22, 3759, 20, 1655, 11, 3837, 2, 9203, 6763, 17