/// <summary>
        /// Asserts the answer count.
        /// </summary>
        /// <param name="answer">The answer.</param>
        /// <param name="expectedCount">The expected count.</param>
        private static void AssertAnswerCount(CompetitionAnswer answer, int expectedCount)
        {
            // Arrange
            Competition competition = Stubs.StubCompetition();

            // Act
            int count = competition.GetNumberOfEntrants(answer);

            // Assert
            Assert.AreEqual(expectedCount, count);
        }