Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_71 (attendance INTEGER, visitor VARCHAR, leading_scorer VARCHAR)
### Question:
How many people were in attendance when the visiting team was the Nuggets and the leading scorer was J.R. Smith (28)?
### Answer:
SELECT SUM(attendance) FROM table_name_71 WHERE visitor = "nuggets" AND leading_scorer = "j.r. smith (28)"