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.
['c', 'p', 'm', '4635', 'k', 'P', '9679', '7899', 'T', '6307', '1375', 'X', 'v', '335', 'U', 'F', 't', 'l', 'Y', '8577', 'z', '8911', '4155', 'l']