Python - one line
Code\n\nclass Solution:\n    def findIntersectionValues(self, a, b):\n        return [len([v for v in a if v in b]), len([v for v in b if v in a])]\n        \n
# Code\n```\nclass Solution:\n    def findIntersectionValues(self, a, b):\n        return [len([v for v in a if v in b]), len([v for v in b if v in a])]\n        \n```
['Python', 'Python3']