counties_dict = {}
counties_dict["Arapahoe"] = 422829
print("Counties:= ")
print(counties_dict)
counties_dict["Denver"] = 463353
counties_dict["Jefferson"]= 432438
print("Add 2 more = ")
print(counties_dict)
print("Lenght=")
print(len(counties_dict))
print(counties_dict.items())
print("Keys=")
print(counties_dict.keys())
print("Values=")
print(counties_dict.values())
print("Get 'Denver' =")
print(counties_dict.get("Denver"))
