Table: paralympics_medals_4
Columns: rank
nation
gold
silver
bronze
total

Question: what is the total when the rank is total and the silver is less than 10?
SQL: SELECT SUM("total") FROM paralympics_medals_4 WHERE "rank" = 'total' AND "silver" < 10

Question: what is the least silver when gold is 0?
SQL: SELECT MIN("silver") FROM paralympics_medals_4 WHERE "gold" < 0

Question: what is the total silver when total is 30 and bronze is more than 10?
SQL: SELECT COUNT("silver") FROM paralympics_medals_4 WHERE "total" = 30 AND "bronze" > 10

Question: what is the total when bronze is more than 1, nation is hong kong (hkg) and gold is less than 3?
SQL: SELECT SUM("total") FROM paralympics_medals_4 WHERE "bronze" > 1 AND "nation" = 'hong kong (hkg)' AND "gold" < 3