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.
['i', '287', 'f', 'L', '3937', '2769', 'F', 'n', '3357', '7321', '7449', '8177', '8621', '2455', 'l', '2987', '5593', '519', 'u', 'U', 'F', '59', 'e', 'L']