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.
['T', 'b', 'm', 'a', '5345', 'V', '1249', '3799', 'u', '1475', 'v', 'g', 'd', '9147', 'P', 'I', '2273', 'S']