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.
['x', '2615', '1071', '351', '8357', 'M', '9823', 'l', '8325', '2873', 'W', '3713', '1703', 'i', '7181', 'e', 'v', 'M', '6129', '657', '5025']