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.
['O', 'R', '7737', '3161', '695', '4283', '5845', '2049', 'n', 'V', '9653', '3437', '7725', 'U', 'E', '9917', 'C', 'M', '57', 'B', '1251', '6393', '5655', 'I', 'F']