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.
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Question: ['7711', 'P', '6317', 'B', 'l', '3297', 'g', '3069', '3209', '6355', 'r', '4605', 'L', '7623', '7393', '8847', 'd', '411', '3815', 'v', '7781', '9829', '4633']

Answer: 15


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

Answer: 12


Question: ['6709', '6327', '1801', '2011', '5141', 'W', 'W', 'k', '6727', 'S', '9835', '2317', '6865', '8223', 'z', 'A', 'Z', '5293', 'E', '4899', 'H', '999', '4153', '7805']

Answer:
15