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.
['6931', 'c', '3615', 'E', 'L', '9965', 'U', 'j', 'r', 'U', 'c', '5675', '1727', '2575', 'f', '937', '9263', 'm', '1919', 't', '5441', '4457', '8035', '5467', 'z', '5039']