How many persons had immunity in the episode when Wanda was eliminated?
CREATE TABLE table_1272844_2 (immunity VARCHAR, eliminated VARCHAR)
SELECT COUNT(immunity) FROM table_1272844_2 WHERE eliminated = "Wanda"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1272844_2 (immunity VARCHAR, eliminated VARCHAR) Question: How many persons had immunity in the episode when Wanda was eliminated? [/INST] SELECT COUNT(immunity) FROM table_1272844_2 WHERE eliminated = "Wanda" </s>