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.
['5029', '47', 'S', 'O', '7887', '4949', '5259', '5177', '1623', '6841', '5893', 'g', 'H', '7769']