In this task, you are given an input list. A list contains several comma-separated items written within brackets. You need to return the count of all the numerical elements in the given list. Return 0 if no numerical element in the list.

['4781', '7865', 'z', 'Y', '5135', 'S', 'O', '1527', '4319', 'a', 'y', 'u', 'M', '9181', 'x', '71', '4755', '443', '2405', 'n', 'U', 'O', '4721', '6391', 'W', '1849', 'T', 'Q', '6461', 'M', '1387', 'r']
15

['l', 'g', 'f', '3957', '9571', '2493', '2363', 'c', 'A', '9817', 'A', '2773', 'J', 'K', 'B', '7845', '549', '1629', 'A', 'q', '2223', '6121', 'J', '2485', 'h', 'D', '3661', 'o', '3973', 'i', 'K', 'J', 'S', '4989', '4329', 'u', 's', '3737', '8895', 's']
18

['V', '9795', 'U', '2517', '957', 'c', 'R', 'H', '425', 'n', 'T', '8863', 'f', 'w', '1559', '4401', 'O', '6567', '9201', 'k', '613', '4841']

11