@Test
    public void should_count_web_interview_correct_when_in_multiply_thread() throws InterruptedException {
        for (int i = 0; i < 10; i++) {
            new Thread(new WebCountThread()).start();
        }
        Thread.sleep(1000);
        int count = WebCount.getInstance().getCount();
        assertThat(count, is(10));
    }