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.
['i', 'u', '9521', '791', 'q', 'V', '3367', 'o', '3001', '7903', '823', 'U', 'Y', '6617', '6581', 'E', 'p', 'b', 'a', '807', 'f', 'f', '8261']