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.
['1987', '7035', '2753', '6633', 'X', 'q', '8639', 'W', '1957', '6731', '657', 'U', 'M']