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.
['3191', 'u', 'Q', 'V', 'x', '3747', '8561', 'n', '605', '2121', 'p', '6607', '6043', 'V', 'a', '7895', '6917', '5463', 'k', 'l', 'A', 'i', '6753', '7923', '6525']