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:
['8531', 'S', '1507', '3693', '4849', 'k', '1941', 'B', 'F', '1849', '9997', '7909', 'e', '2967']
answer:
9


question:
['6693', 'k', '7749', 'R', 'Q', '4579', '9433', 'Q', 'x', '3927', '4265', '2465', '735', 'j']
answer:
8


question:
['6329', '8293', 'X', 'a', '919', '791', '2213', 'D', 'S', 'N', 'n', '693', '5667', '2915', 'W', 'o', '8735', '9393', 'k', '9305']
answer:

11