For how many contestants was the background internet dreamer? 
CREATE TABLE table_19810459_1 (contestant VARCHAR, background VARCHAR)
SELECT COUNT(contestant) FROM table_19810459_1 WHERE background = "Internet dreamer"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_19810459_1 (contestant VARCHAR, background VARCHAR) Question: For how many contestants was the background internet dreamer?  [/INST] SELECT COUNT(contestant) FROM table_19810459_1 WHERE background = "Internet dreamer" </s>