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:
['R', '6723', 'y', '8943', '5243', 'm', 'N', '7763', '535', 'F', 'n', '6359', '8341', '2311', 'u', '9891', 'T', 'h', 'S', 'Z', 't', '8597', 'e', 'M', '8977', 'l', 'E', '9745', '4429', 'x']
answer:
13


question:
['6993', 'U', 'g', 'y', '9565', '1107', '5081', 'b', '6665', '7679', 'H', '2417', '7163', 'T', 'v', 'q', '4491', 'K', '4407', '3619', '2563', '3169', 'l', '4765', 'u', '7143', 'p', 'i', 'y', 'E', '3929', '8567', 'Y', '6451', 'v', 'i', 'd', '4983', '9289']
answer:
20


question:
['767', 'K', '1839', '6821', '7711', 'W', 'O', '1769', '6355', '105', '4343', 'J', 'o', 'Y', 'y', 'N', '7381', '1811', 'J', '7255', '2741', '4115', '9585', '9967', 'g', '103', 'Q', 'v', '6163', 'M', '3905', 'H', 'S', 'r']
answer:

18