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.
['c', 'd', '6493', '2019', 'v', 'k', '5481', '6137', '8661', '1841', '229', 'w', '9309', '2769', 'G', 'Z', 'Z', 't', '7975', 'm']