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.
['7613', '2007', 'C', '8001', '3039', '789', '6963', 'p', '3887', 'm', '3323', '6765', 'I', '3977', 'y', '3703', '4213', 'n', 'a', '4771', 'S', 'A', '7197', 'b', 'Z', 'O', 'C', 'b', '1009', '4421', 'G', '8023', 'j', '5929', 'H']