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.
['5257', 'e', 'C', 'G', '1163', '7499', '9721', 'L', '8099', '3653', 'B', 'v', '5843', '2109', 'p', 'X', 'K', 'd', 'H', 'b', 'q', '4099', 'K', '7129', 'f', '883', 'd', '4683', 'w', '3391', 'Z', 'I', '8567', 's']