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.
['9867', 'Q', 'a', 'R', 'u', '2743', '9919', 'G', 'i', '8823', 'j', 'c', 'j', 'm', 'k']