How many original artists were there for the Group Performance?
CREATE TABLE table_26250176_1 (original_artist VARCHAR, theme VARCHAR)
SELECT COUNT(original_artist) FROM table_26250176_1 WHERE theme = "Group Performance"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_26250176_1 (original_artist VARCHAR, theme VARCHAR) Question: How many original artists were there for the Group Performance? [/INST] SELECT COUNT(original_artist) FROM table_26250176_1 WHERE theme = "Group Performance" </s>