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:
['P', '9551', 'M', 'F', 'B', '6345', 'O', 'T', 'X', '9381', 'z', 'y', '9901', '8101', '547', 'p', 'Z', '6953', 'u', 'I', 'M', 'r']
answer:
7


question:
['8587', '2337', 'O', '2639', 'j', 'o', 'X', 'G', '2101', 'f', 'H', 'H', '6741', '7275', 's', 'j', '6677', '5869', '7595', '3537', '5403', 'X', '981', 'G', 'l', '1361', 'k', '1073', '7']
answer:
15


question:
['3399', 'e', '1905', '4273', '665', 'M', '7329', 'g', 'l', 'z', 'z', 'U']
answer:

5