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.
['1255', '7187', '9051', '6653', '9423', '6475', '8601', 'f', '8499', 'S', '9283', '8837', '9067', 'k', '5435', '5767', 'I', '9779', '7107', '6069', '7131', '2365', 'B', '4087', '4761', 'j', 'k', '7151', 'y', '7711', '2337', 'n', 'b', 'u']