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.
['Y', '3799', '8747', 'U', '4681', '2267', '6103', 'T', 'P', 'W', '4249', '165', '595', '1271', 'P', 'h', 'n', 't', 'M', 'l']