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.
--------
Question: ['i', 'k', '9997', 'p', '1611', '7477', '4661', '9389', 'I', '431', '3119']

Answer: 7


Question: ['j', '3991', '3727', 'B', 'o', 'h', '3951', '8075', 'x', 'I', '3795', 'q', '4393', 'T', 'o', 'B', 'h', '7741', '9883', '4447', 'E', '1891', '1121', 'n', 'a', '1577', '691', '3245', '9153', 'Z', 'X', '9763', '3487']

Answer: 17


Question: ['4715', 'm', '7083', 'D', 'H', 'b', 'e', 'J', '3985', 'f', '8977', 'e', 'E', '3549', '909', '5843', 'k', '4783', 'O', '3455', '3299', 'k', '1809', 'K', '2295', '7453', '9347', 'c', 'r', '1307', '9531', 'h', 'T', '1941', 'R', 'z', 'D', 'i']

Answer:
17