#Write a function called most_oscars, which takes in one #parameter, a dictionary. This dictionary maps names to the #number of Academy Awards for which they have been nominated. #This function should return a tuple containing the name and #number of nominations for the person who has the most #nominations. # #You may assume there will not be a tie for the actor with #the most nominations (although there may be other ties in #the list). #Write your function here!