Displaying incorrect number of participants

<img width="1215" height="536" alt="Image" src="https://github.com/user-attachments/assets/478d8b40-9b25-4933-84b4-92c3152d7cc2" />

Frontend shows 68 participants when participants.csv shows 67.

<img width="498" height="933" alt="Image" src="https://github.com/user-attachments/assets/9dcfb8fa-4ca8-41f5-85bd-2dbedd22670d" />