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.
['t', '3975', 'F', 'Z', 'm', 'U', '9105', '9521', '7479', '5811', '2385', '5567', '2509', 'w', 'H', '5813', 'Z', '9655', 'f', '9171', 'K', '1673', 'r', '9471']