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.
['5151', 'Y', '9189', '4373', 'z', '2743', '8513', '9957', '5943', 'V', '8357', 'n', '9267', '3225', '6005', 'z', 'E', 'd', '4269', '8029', 's', 'M', 'Y', '4903', 'U']