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.
['4147', '9899', '1439', 'a', '1455', '7309', 'B', '1527', '999', 'T', 'm', 'h', 'G']