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.
['5309', '1983', 'G', 'R', 'K', 'N', 'y', 'S', 'Q', 'g', '5515', '9829', 'w', '2105', 'c', '703', 'f', '4069', 'h', '4839', '7059', '3489', '4173', '7547', '3793', 's', 'R', 'k', 'e', 't', 'q', 'n']