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: ['z', 'n', '2807', '6309', 'I', '2663']

Answer: 3


Question: ['l', '7719', '451', '7633', '3371', '4273', '861', '1581']

Answer: 7


Question: ['9351', 'y', 'f', '677', '8993', 's', '5017', '667', 'x', 'p', '9281', '7267', '2781', '3903', 'T', '3541', 'B', 'K', '7395', '6103', '2241', 'Y', 'U', 'c', 'E', '447', '8783', '4607', '2975', '623']

Answer:
18