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.
['543', 'h', '4447', 'F', 'H', '9525', 'k', '7087', '7181', 'k', 'P', '6083', 'c', 'M', '6423', 'g', 'M', '8075', '2343', '2439', 'i']