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: ['6431', '5891', '2825', '637', 'i', '7589', 'O', 'e']

A: 5
****
Q: ['v', '5091', 'z', 'f', 'P', '2007', '3485', 'M', 'W', 'e', '871', '5769', 'F', 'H', 'f', '2275', 'U', '2479']

A: 7
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Q: ['2089', 't', 'P', 'a', 'M', '6181', 'H', '3567', '15', 'O', '1147', '1043', 'e', 'F', '7123', '7331', 'n', 's', 'P', '7999', 'q', 'i', '8371', 'V', 'a', 'n', '6777', '5105', 'b', '7099', '7143', '2197', '2145', '7221', '5257', 'F']

A:
18
****