# !/usr/bin/env python
# -- coding: utf-8 --

cf = {
    "basil"
    "barries"
    "broccoli"
    "curcume"
    "garlic"
    "kale"
    "oranges"
    "seeds"
    "spinach"
    "sprouts"
}

bf = {
    "bananas"
    "barries"
    "fish"
    "garlic"
    "kale"
    "red beets"
    "salmon"
    "seeds"
    "spinach"
    "yogurt"
}


print(len(cf & bf))

