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.
['v', '2565', '1959', 'L', '9801', 'i', '3757', '6587', '3883', '7775', '2283', 'K', '3309', 'K', 'P', 'L', 'D', 'n', 'C', 'z', '5743', '1827', 'I', 'e', 'y', 'P', '6823']