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.
['3341', '5031', '4527', '5365', '3243', '5739', '8597', 'p', '1059', 'a', '4909', '5531', '4019', '7757', '9967', '4617', 'q', '775']