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:
['d', 'u', '8847', 'n', 'n', 'S', 'h', '8993', '9031', '6023']
answer:
4


question:
['7719', 'C', 'r', '6657', 's', 'Y', '5431', 'N', '1297', 'h']
answer:
4


question:
['N', '8643', 'B', 'f', 'c', '6793', 'V', '8875', '9917', '3177', '4459', '9731', '9809', '9867', '4519', 'Z', 'K', '8817', 'R']
answer:

11