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.
['G', 'l', '7499', 'P', 'm', '5839', '1231', '1935', 'G', 'P', '9583', '5149', '7957', '6775', 'U', 't', 'F', 'V']