TASK DEFINITION: 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.
PROBLEM: ['6777', '1441', '6663', 'X', 'x', '7537', 'B', 'Q', '2083', 'c', '7549', '967', '7795', '427', '1813', '1547', 'g', '7051', 'z']

SOLUTION: 12

PROBLEM: ['7741', '7853', 'k', '7667', 'l', '6865', 'U', 'y', 'p', 'f', '9767', 'f', 'L', '5627', 'l', 'M', 'm', '2903', '9817', '3659', '7699', 'O', 'K']

SOLUTION: 10

PROBLEM: ['S', '5887', '7525', '4427', 'I', '4827', 'B', '8735', 'O', '8193', '7663', 'w', '1675', 'L', 'h', '9283', 'f', '5103', 'z', '9511', '5483', '6485', '4057', '2813', 'a', 'S', 'n']

SOLUTION:
15