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: ['2677', '2321', 'N', 't', '4469', '5825', '6849', '8535', 'i', '8785', 's', '8555', '2131', 'Y', '6865', 'H', '5815', 'o', 'M', '1581', '1381', 'm', 'F', '2285', 'K', '2793', 'A', 'A', 'i', 'S', '7567', '9169', 'v', '4583', 'k', 'W', '5653', '5255', '831', 'v']

2677, 2321, 14, 20, 4469, 5825, 6849, 8535, 9, 8785, 19, 8555, 2131, 25, 6865, 8, 5815, 15, 13, 1581, 1381, 13, 6, 2285, 11, 2793, 1, 1, 9, 19, 7567, 9169, 22, 4583, 11, 23, 5653, 5255, 831, 22