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.
['8421', '4675', '255', 'A', '4319', '7937', 'd', 'U', '1159', '7541', '5811', 'o', '7027', 'Y', '3011']