How many silver medals did the country that won 20 gold medals win in the 1955 Pan American Games?
CREATE TABLE table_name_62 (silver INTEGER, gold VARCHAR)
SELECT SUM(silver) FROM table_name_62 WHERE gold = 20
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_62 (silver INTEGER, gold VARCHAR) Question: How many silver medals did the country that won 20 gold medals win in the 1955 Pan American Games? [/INST] SELECT SUM(silver) FROM table_name_62 WHERE gold = 20 </s>