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.
['Z', 'a', 'V', '5553', '7995', 'k', '3355', 'u', 'z', 'y', 'x', 'i', 'n', '241', '6123', 'r', '9133', 'R', 'H']