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: ['v', '6185', 't', '7241', '7035', '531', '7851', 'j', 'g', 'v', '1223', 'S', 'A', '7931', 'g', '2221', '1951', '5983', '1777', 'D', 'x']

22, 6185, 20, 7241, 7035, 531, 7851, 10, 7, 22, 1223, 19, 1, 7931, 7, 2221, 1951, 5983, 1777, 4, 24