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.

['3713', '1969', 'v', 'L', '4823', '9377', 'i', 'c', '4567']
5

['6693', 'k', '7749', 'R', 'Q', '4579', '9433', 'Q', 'x', '3927', '4265', '2465', '735', 'j']
8

['F', 'b', '8079', '4391', 'u']

2