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: ['821', '1595']

A: 2
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Q: ['277', '53', 'b', 'R', '7077', 'h', 'D', 'd', 'F', 'e', 'J', '9473', '735', '4083', 'x', 'C', '6697', 'a', 'i']

A: 7
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Q: ['M', '1357', '3485', '1421', '6073', '7555', 'u', 'w', '3531', 'H', 'p', '3721', 'X', 'x', 'H']

A:
7
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