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.
['2379', '5803', 'w', '5729', '9041', '525', 'K', '6465', 'W', '223', '7261', 'i', 'R', 'o']