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.

['5623', '717', '1049', 'j', '3907', 'S', 't', '8653', 'S', '5929']
6

['7135', 'o', 'G', '7347', '3639', 'E', '1967', 'w', '5105', '8339', '7231', '1525']
8

['8869', '803', 'H', 'n', '29', 'r', 'H', '4865', '5019', '2779', '6565']

7