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.
['p', '8491', '1017', '8289', 'd', '4109', 'W', 'J', '5061', 'd', 'f', 'K', 'u', '643', 'O', 'F', 'P', 'j', 'i', '3179', 'w', '3715', 'M', '4657', 'U', 'e', 'w']