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.
['x', '3925', 'i', '5747', 'o', '9661', 'O', 'Q', '1183', '8287', 'A', 'v', 'Y', '1901', '8207', 'D', '7747', '9479', 'l']