def cityState():
    stateMap={"pittsburgh":"PA","chicago":"IL","seattle":"WA","atlanta":"GA","richmond":"VA"}
    city=input("enter a city NAme: ").lower()
    if (city in stateMap):
        print(city," is in ",stateMap[city])
    else:
        print("sorry. I have not heard of it")


def counter():

    counts=dict()
    counting=True
    while counting:
        n=int(input("enter an integer (0 to quit): "))
        if (n == 0):
            break
        if (n in counts):
            counts[n]=counts[n]+1
        else:
            counts[n]=1
    print(counts)