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.
['I', 'l', '1679', '5559', 'a', '2861', 'C', '6791', '137', 'Q', 'z', '1415', 'u', 'M', 'S', 'i', '509', 'c', 'T', '1047', '2307', '1895', 'X', '6177', '6907', '4801', '4121', '8675', 'X', 'G', '4567', '5557', 'J', 'f', '7491', '2873']