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.
['8189', 'a', '3607', 'M', 'b', 'i', 'V', '9163', '4169', '1209', '8383', '2235', '871', 'Z', 'p']