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: ['L', 'f', '5357', '1847', 'U', 'b', 'B']

Answer: 2


Question: ['7755', '9029', 'D', 'C', 't', '4067', 'H', '2383', 'R', 'c', '2237', '51']

Answer: 6


Question: ['8001', 'b', '9099', 'K', 'Z', 'M', '6125', '7651', 'L', 'v', 'G', '6447', '3705', '6615', '8953', 'q', '2389', 'T', '5523', 'H', '909', '1021', '911', 'a', '9083', '529', 'U', '851', '2623', '2905']

Answer:
18