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.
['1229', '3605', 'L', 'V', 'c', '2425', 'z', 'K', '3907', '4645', 'w', '3035', 'R', '7585', 'z', '2805', 's']