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: ['8999', '9367', 'Y', '5847', 'p', '5251', '1467']

Answer: 5


Question: ['4031', '2281', '9869', 'K', '4281', 'J', 'F', 'Y', '5357', 'o', 'O', '947', '4837', 'c', '4791', '6853', 'v', '3435', '8653', 's']

Answer: 11


Question: ['R', 'B', '6303', 'I', 'n', 'k', 'i', '6101', '3959', '2633', 'P', '3875', '9151', '9097', '9415', 'a', 'u']

Answer:
8