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:
['W', 'o', 's', 'W', '4435', '6535', '3213', '8203', 'm', 'o', '9331', '1457']
answer:
6


question:
['i', 'k', '9997', 'p', '1611', '7477', '4661', '9389', 'I', '431', '3119']
answer:
7


question:
['6717', 'C', 'J', 'A', '3677', 'g', 'b', '6315', '567']
answer:

4