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.
['Y', '321', '1635', 'p', 'G', '6511', '7641', '1757', 'R', '2241', 'p', 'V', 'z', '8789', 'F', '2771', 'S', 't', 'g', '2381', '4101']