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.
['4661', '1421', '8791', '221', '8347', '4113', 'o', 'D', 'H', '5447', '2093', '923', '6399', '5225', '4089', '4911', '4589', 'i', 'y', '1733', '7913', '9649', '2265', 'F', '1731', 'z', 'r', 'z', '491', '3513', 'f', 'f', '2255', '9297', 'n', 'H', 'c', '4093', '6501', 'P']