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.

Q: ['57', '8729', '4403', 'i', '5181', '9083', '9431', '45', '7361', 'a']

A: 8
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Q: ['k', '1831', 'm', 'E', '6641', 'n', 'G', '9215', 'l', '9187', '8023', '4383', 'z', '6657', '6967', '6187', '4889', 't', 'K', 'r', '4389', 'H', '7969', '7093', 'D']

A: 13
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Q: ['5413', '8121', 'f', '9693', 'N']

A:
3
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