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', 'F', '3711', '9555', '1121', 'x', 'o', '9527', '5257', '1797', 'e', '675', '969', 'a']