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.
['9507', 'z', '9563', 'k', '8505', '8537', 'g', '771', '171', '2627', 'v', 'k', 'F', 'Y', 'c', 'e', 'G', 'v', 'u', 'p']