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.
['5747', '9105', 'Z', 'q', 'K', '187', '1859', 'Q', 'j', 'y', 'P', 'v', '121', 'I', '4581', '9199', 'y', 'k', 'N', '8593', 'u', 'd', 'Z', 'D', '4593', '9761', '5809', 'b', '5143', '2251', 'b', 'a', '7207', 'h']