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.
['q', '3907', '1473', 'U', '5649', 'u', 'g', 'o', 'r', 'K', '1719', 'c', '339', '7955', '6751', 'u', 'N', '7331', 'i', '6041', 'H', 'H', '9249', '2081', '9837', '8003', 'R', 'j', 'G', '2697']