How many works are cited by the institution in which the author of 'Time Scales of Sensorimotor Contingencies' is affiliated with?
842669
Andreas K. Engel is a member of the Academy of Sciences and Humanities in Hamburg. He was affiliated as a Daimler-Benz Fellow to the Berlin Institute for Advanced Study between fall 1997 and summer 1998.
[INST]
Utilize the provided context information, to generate answers to the following question: 
- Generate the answer to the question based on the provided context.
- Avoid including any explanations or apologies in your responses.
- Only respond to questions that ask for the answer to the target question without any additional information.
- Strictly provide the answer without any additional text.
Question: How many works are cited by the institution in which the author of 'Time Scales of Sensorimotor Contingencies' is affiliated with?
Context: Andreas K. Engel is a member of the Academy of Sciences and Humanities in Hamburg. He was affiliated as a Daimler-Benz Fellow to the Berlin Institute for Advanced Study between fall 1997 and summer 1998.
[/INST] Answer:
