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.
['9673', '9763', 'H', 'x', '1349', 'T', '1203', '3077', 'o', '3345', 'L', '9671', 'l', 'U', 'z', '3623', '1039', 'i', 'Z', '5333', '4987', 'g', '8299', 'A', 'a', 'm', '7823', 'Z', 'i', '9807', '2059', 'u', '5597']