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.
['215', '9153', 'G', '2701', 'y', 'o', '6985', '1129', '2745', '2887', 'S', '6209', 's', 'z', 'i', '3085', 'd', 'X', '2859', '2245', 'S', '2269', '7321', '2129', '6821', '2325', 't', 'g', 'a']