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:
['2991', 'o', 'Q', '3445', '6443', 'P', 'h', 'e']
answer:
3


question:
['1199', 'P', '4265', '9139', 'b', 'o', 's']
answer:
3


question:
['2849', 'i', 'P', '9059', '901', 'Y', 'P', 'd', '2121', 'n', '7829', 'H', 'T', 'c', '259', 'e', 'u', 'c']
answer:

6