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.
['1703', '7621', 'B', 'z', '5625', '1841', '461', 'u', 'E', 'v', '9141', '9321', '5271', 'E', 'k', 'a', '997', '1253', 'u', 'l', 'p', '8847', 'X', 'h', '5917', '1683', '3117', '8947', 'c']