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.
['4813', 'P', '9097', '485', 'H', '5223', '9787', 'p', 'J', '4283', '9563', '9869', 'h', 'q', '2655', '8393', 'e', '5755', 'a', '2635', '2901', '2115', '2843', 'N']