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.
['a', 'b', '3413', '7259', 'P', 'j', '3925', 'b', '7829', 't', '4209', 'n', '4555', '9081', 'E']