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.
['U', 'r', 'Q', 'k', 'j', '739', 'K', '1957', '4437', '3459', 'l', '2127', 'v', '6727', '7167', '3251', 'F', '6813', '7579', 'u', '5123', '79', 't', '7701', 'F', 'c', 'Q', 'L', 'a', '5211', 'i', '2071', '597']