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.
['4445', 'H', 'j', '4311', 'n', 'T', 'P', 'u', '5685', '7495', 'J', '1017', '2429', 'c', 's']