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', '7113', 'V', '8963', '453', '4789', 'b', '9743', '9823', '9665', '7977', 'L', 'V', 'E', 'G', '687', 'C', 'W', 'y']