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.
['6337', 'p', '823', '5143', '2351', 't', '5583', 'x', '3015', 'p', '5159', '243', '3573', 'e', '4793', 'q', 'X', '6723', '3027', 'W', 'J', '4281', 'A', '1747', 'q', '5889', 'R', '1745', '3095', 's', '3563', '7943', 'z', 'l']