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.
['7059', 'j', '7977', '9563', 'P', '8153', 'V', 'c', 'K', '1785', '9891', 'l', '5773', 'r', '7803']