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.
['5667', '8993', '1975', '3905', '7901', '5841', 'j', '8069', '6551', '5603', '8811', '1767', '1945', '6161', '6629', 'S', '7481', '3181', '7019']