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.
['O', 'f', '8713', '2461', '8783', '765', '9623', 'L', '9899', '8381', '707', 'u', 'J', '6037', '7699', 'E', '4701', '1651', 'U', '3039', '5309', '785', '1511', 'e', 'I', '1815', '5507', 'V', 'K', '3573', '2783', 'p', '3843']