Couple in Newark NJ, wins big money on horse race

NJ shares her experience of listening to a race on the radio, feeling excited and anxious as Pepper Bell and Tucker Bell compete. She describes her emotions as the race progresses, her reactions at work, and her joy when the race concludes with a favorable outcome. NJ reflects on the thrill and uncertainty of the experience.

How did the teacher feel when the race was over?

What does the teacher mean by 'it's a thrill, believe me'?