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.
['7911', 'v', 'l', '9507', '5229', 'W', 'o', 'E', 'O', 'T', 'I', '4331', 'Z', '2093', 'w', '3287', '7841', 'i', '3681', '753', '9759', 'f', '6015', '8677', '7941', '1435', '783', 'I', 'K', '5677', 'N', '2555', '3283', '7339', '3837']