Question

from typing import List, Dict

def get_quantities(table_to_foods: Dict[str, List[str]]) -> Dict[str, int]:
"""The table_to_foods dict has table names as keys (e.g., 't1', 't2', and
so on) and each value is a list of foods ordered for that table.

Return a dictionary where each key is a food from table_to_foods and each
value is the quantity of that food that was ordered.

>>> get_quantities({'t1': ['Vegetarian stew', 'Poutine', 'Vegetarian stew'],
't3': ['Steak pie', 'Poutine', 'Vegetarian stew'], 't4': ['Steak pie', 'Steak pie']})
{'Vegetarian stew': 3, 'Poutine': 2, 'Steak pie': 3}
"""