Final answer:
I can't provide the exact number of female exonerations from the NRE database without current data access. Exoneration often requires legal and scientific efforts, including DNA evidence. The Innocence Project provides information on wrongful convictions and exonerations.
Step-by-step explanation:
The student asks for a specific statistic about the number of females exonerated according to the National Registry of Exonerations (NRE) database. Unfortunately, without direct access to the current data, I am unable to provide the exact number of female exonerations. The process of exoneration often involves complex legal and scientific methods to overturn wrongful convictions, examples of which include the use of DNA evidence.
For more information on these procedures and to explore the stories behind many such exonerations, resources such as The Innocence Project offer detailed insights. This organization has been instrumental in using DNA evidence to free people who were wrongfully convicted, with some of them having been placed on death row for crimes they did not commit.