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.
['R', '1209', 'D', '8071', 's', '1085', 'o', 'T', '7357', 'P', '7867', 'r', '431', 'K', 'o', 'p', 'H', 'Y', 'q', 'N', 'U', 'D', '5647', 'f', '4845', 'y', 'O', '4555', '8069', 'D', '3133', 'B', 'o']