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.
['6569', '5981', 'q', '4523', 'b', 'u', '7305', 'W', '1745', 'B', 'W', 'g', 'a', 'r', '5253', 'd', '493', 'v', 'N', '3413', 'p', 'E', '633', 'r', 'B', 'J', '159', '9515', 'b', '4523']