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.
['f', '5575', '9987', 'f', '9675', '8639', 's', 'p', '7443', '8381', '1111', '1501', 'M', '6413', 'U', 'C', 'M', '6755', 'k', '307', 'r', '1299', '4311', '7139', 't', 's', '6689', 'k', 'i', 'x', 'l']