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.
['8827', 'f', 'z', 'u', 's', '2871', '8537', '6537', 'v', 'g', '7527', '4941', 'E', 'w', '4615', '8367', 'B', '3701', '9105', '6727', 's', 'z', 'T', '2997', '2317']