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.
['n', '1625', '2753', '4565', 'z', '9023', '5389', '9909', 'I', 'Q', 'w', 'x', '4749', 'I', 'j', 'B', 'k', 'T', '1937', '8061', '2869', 'i', '6319', 'r']