Simple color sequence guessing game.

Object of the game: Match a randomly chosen color sequence.

Rules:

1) The computer chooses a random sequence comprised of four colors from a list of six colors.

2) The user submits the color sequence guesses separated by a space.

3) The program scores the guesses by giving the number of correct matches and number of correct matches in correct positions.

4) The game continues until you guess the correct color sequence.