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.
['8749', '3093', 'V', '1735', '1067', 'a', 'c', '6949', '687', 'K', 'O', '2901', 'J', '2245', 'U', 'p', 'u', '4813', 'i', '775', 'D', 'S', 'a', '9265', 'D', 'E', '7291', '881', '4857', '5759', 'P']