How many were executed in the book The Crucible?

In Arthur Miller's play "The Crucible," there are nineteen individuals accused of witchcraft in the village of Salem, Massachusetts. Out of these, eleven are ultimately executed. These individuals are:

1. Bridget Bishop

2. Rebecca Nurse

3. John Proctor

4. Elizabeth Proctor

5. Giles Corey

6. Martha Corey

7. Mary Warren

8. John Willard

9. Samuel Wardwell

10. Sarah Good

11. Tituba