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.
['7573', '8991', 'x', '9', 'G', '9085', '2641', 'r', '9635', '1987', '2319', '4327', '8581', '6991', 'p', 'm', 'I', 'B', 'g', 'p', '2627', '5603', '8367']