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.
['2379', '991', '7593', '909', '4675', 'R', '3421', '8149', '6257', '5339', 'E', '8171', '6379', 's', 'O', 'A', 'b', '5163', 'z', 'V', '4903', '4141', 'w', '3483', '5183', 'A', '5905', '8927', 'n', '2089', 's', '9925', 'O', '329', '4755']