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.
['b', 'c', '1737', 'y', 'x', '3247', '1509', 'v', 'O', '1541', 'U', '6437', 'S', 'l', 'f', 'b', '8261', 'y', 'v', 'F', '1807', 'b', '8495', 'Z', 'M', '7105', '5645', 'D', 'K', '8109', 'm', 'Z', '7405', 'T']