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.
['8959', 'a', '9369', 'H', '3765', 'U', '7307', '7651', '4405', '7129', 'F', 'G', '827', 'x', '5415', '947', 'N', '7691', '3887']