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.
['4423', '4171', '7431', '6617', '7011', 'c', '6635', '5695', '4561', 'P', '9047', 's', '7429']