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.
['8529', 'i', 'V', '9703', 'N', 'a', '8279', '8261', '917', 'Z', 'c', '9233', '9863', 'I', 'y', 'c', '7401', '4853', 'M']