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: ['7163', '3055', '15', '179', '5441', 'd', 'w', 'F', '55', 'A', '4901', '2837', 'f', '1673', 'g', '1099', '8463', 'f', '791', 'q', '4623', 'l']

7163, 3055, 15, 179, 5441, 4, 23, 6, 55, 1, 4901, 2837, 6, 1673, 7, 1099, 8463, 6, 791, 17, 4623, 12