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.
['5131', 'z', 'a', 'i', 'U', '8463', '2283', 'O', 'Z', 'H', '7569', 'N', 'o', 'I', '625', '5953', 's', 'e', 'M', 'w', 'B', '1597', '3061', 'w', '1935', 'P', 'Y', 'G', '1399', '3183', 'r', '2043', 'N', '9999', '4243', '2743']