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.
['z', 'X', 'x', '9487', 'H', 'U', '7983', '7223', 'v', 'K', 'K', 'x', '8829', '1915', '9261', 'o', 'i', 'o', 'J', '3545', 'F', 'q', '3875', 'K', '2479', 'Z', 'b', 't', '6663', '7919', '7489', '6275', 'v']