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.
['3661', '6577', 'P', 'k', '6035', 'Z', 'g', 'd', '9517', 'c', 'l', 'X', '47', 'B', '7937', '5689', 'W', '1061', '1201', '1527', '9259', '4977', '3287', '1875', '2633', 'O', '7319', '5025', '3155', 'j', 'U', '7051', 'Z']