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.
['g', 's', '9451', '9447', 'R', 'w', 'c', 'e', '523', '3411', '9927', 'h', 'D', 'h', 'h', 'T', '8315', '3335', '5259', 'i']