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.
['v', '4187', '1221', 'a', 'm', 'c', '4293', '2315', 's', '5305', 'Z', 'O', '49', 'd']