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.
['G', '1911', 'l', 's', 'S', '7109', '1975', '5327', 'w', '6851', 'H', 'G', 's', '133', 'I', 'e', 'Y', '2269', 'J', 'X', 'w', 'K', 'z', '5429', '927']