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.
['8973', '4823', '3375', '1277', '4329', 'U', 'j', 'U', '8955', '8145', '7853', 'O', '8789', 'q', '9009', '9235', '6267', 'C', '1055', '9509', 'E', '7831', 'B', 's', '8377', '311', 'R']