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.
['85', 'N', 'F', '753', '7519', 'x', 'E', 'C', 'Z', '1967', '9397', '8937', 'W', 'a', '1537', '129']