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', 'w', 'B', '2603', '8873', '2139', '2237', '3609', 'S', '4567', '493', '1877', 'j', 'P']