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.
['1851', '1889', 'g', 'b', 'z', '2151', '7649', 'c', '5819', 'B', '1515', '2355', 'm', 'i', 'F', 'J', '833', '1073', '4961', '3387', 'x', 'i', '7503', '161', '3113', 'K', '4073', '9017', 'r']