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:
['643', '7249', 'H', 'c', '2635', '3329']
answer:
4


question:
['z', '1953', '1103', '3811', 'u', 'M', 'c', 'l', 'X', 'h', 'K', '2903', '8723', 'q', 'M', 'F', 'W', '1245', '6965', 'k', 'A', '1997', 'E', '5257', '8807', '8573', 'i', '8429', '7227', '3849', '9701', 'q', '7833', 'v', 'X', '9171']
answer:
17


question:
['5687', 'E', '6537', '6181', '4947', 'I']
answer:

4