How many weeks have an Opponent of at san francisco 49ers, and an Attendance smaller than 34,354?
CREATE TABLE table_name_12 (week VARCHAR, opponent VARCHAR, attendance VARCHAR)
SELECT COUNT(week) FROM table_name_12 WHERE opponent = "at san francisco 49ers" AND attendance < 34 OFFSET 354 ROWS
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_12 (week VARCHAR, opponent VARCHAR, attendance VARCHAR) Question: How many weeks have an Opponent of at san francisco 49ers, and an Attendance smaller than 34,354? [/INST] SELECT COUNT(week) FROM table_name_12 WHERE opponent = "at san francisco 49ers" AND attendance < 34 OFFSET 354 ROWS </s>