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.
['N', '9297', '5525', 't', 'f', '8917', 'e', '7289', '9797', '8191', '4989', 'e', 'Z', '9297', '2715', 'v', 'E', 'W', 'T', 'k', 'o', '185', 'j', '8587', '6821', '7205']