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.

Ex Input:
['L', 'O', 'r', 'x', '5037', '3101', '129', '6777', '9013', '7785', 'L', 'P', '1989', 'k', 'H', '6283']

Ex Output:
8


Ex Input:
['k', 'I', 'c', '381', '3259', '8043', '6749', 'H', 'I']

Ex Output:
4


Ex Input:
['1901', 'k', '2065', 'y', 'G', 'b', '6745', 'i', '2003', '9483', 'k', '511', 'R', '4875', 'k', '9221', 'C', '4573', '5219', 'j', 'f', '6721', '4159', '2383', 'L', '2511', 'M', 'f', '7209', '5243', 'D', '5171', '6295']

Ex Output:

18