instruction:
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.
question:
['L', 'f', '5357', '1847', 'U', 'b', 'B']
answer:
2


question:
['5597', 'v', 'P', '3013', '243', 'j', 'U', 'Y', 'u', '255', 'l']
answer:
4


question:
['W', 'z', '8179', '2329', '4265', '2563', 'T', 'p', 'U', 'G', 't', 'Q', 'i', 'Q', 'e', '8555', 'a', '8881', 'U', 'e', 'x', '8349', '9171', '7589', 'z', 'p', 'A', 'F', 'H', '3803', 'q', 'J', '2125', 's', 'R', '9339', '2867', 'p']
answer:

13