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.
['O', '1517', '7709', 'K', 'M', '7261', '2171', '5495', '9883', '9435', 'o', '3613', '5099', '5979', '1335', 's', '7133', 'g', 's', '8289', 'o', '3519', 't', '7615', 'F', '1669', 'R', 'c', '6159', 'e', 't', 'V', '9943', 'p', 'v', '771', '2293', 'V', 'u', '7227']