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.
['z', '2129', '549', 'N', 'Z', '9977', '9947', 'k', '9243', '7175', 'j', '4121', '2073', 'P', '873', '6783', '5795', 'w', '2771', '5447', 'l', 'l', '4445', '2613', 'v', '1277', 's', 'c', '7497', '9191', '2143', '7943', '3633', '381']