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.
['k', 'n', '6013', 'M', '7637', '3149', '2827', '5957', '3433', 'y', 'Q', '1373', 'v', '2069', 'F', 'u', 'w', 'e', '5903', 'S', '7183', 'v', '8647', '1727', '1421', '9021', '7045', '3083', '2349', '5305']