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.
['7369', 'J', '2953', '6225', 'f', 'L', 'u', 'T', '6627', 'B', 'E', 't', 'K', 't', '3999']