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: ['5621', '9729', '2577', '3735', 'e', '8589', 'J', 'j', '5853', '8671', '4183', '1947', 'Z', 'R', '1881', '839', 'x', 'B', 'N', 'j', 'f', '675']

Answer: 12


Question: ['6621', 'w', 'f', 'I', '6875', 'z', 'w', '1933', '909', 'K', '3577', '4885', 'D', '9345', 'p', '5677', 'U', 'M', '4059']

Answer:
9