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.
['5775', 's', '6967', '5921', 't', '5005', 'h', '1267', '3185', '6593', 'z', 'Z', '2613', 'g', '1585', '9311', 'Q', 'r', '4593', '2211', 'T', '2873', 'C']