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.
['r', '7651', 'Z', '3007', '7877', '5705', '4903', '747', '1923', 'W', '9887', '5213', '8077', 'J', 's', 'T', '8531', 'B', '149', 'a', '9147', 'L', 'I', 'M', 'W', '1781', 'l', '1897', '9699', 't', 'E', 'P', 'I', '2991', '5189', 'W', 'x', 'Z', 'c', 'y']