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.
['7479', 'n', '911', '9721', '7981', '7645', '3315', 'J', '3625', 'f', 'e', '1993', '5039', 'n', '6975', 't', 'e', '4129', '1745', '9173']