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.
['s', 'Q', 'n', 'q', 'v', 'U', '4469', 'n', 'j', '839', 'M', '2737', 'n', 'H', 'K', 'c', 'h', '8921', 'p', 'G', '9751']