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.
['l', '9615', '7281', '2789', 'I', 'V', '1487', 'r', '3591', '2723', '2047', 'M', '9287', '925', 'o', '1665']