CREATE TABLE "translators" (
  "call_sign" text,
  "frequency_m_hz" real,
  "city_of_license" text,
  "erp_w" real,
  "class" text,
  "fcc_info" text
);

Question: What is the total Frequency MHz Port Charlotte, Florida, which has an ERP W larger than 10, has?
SQL: SELECT COUNT("frequency_m_hz") FROM "translators" WHERE "city_of_license"='port charlotte, florida' AND "erp_w">10;

Question: What is the call sign for the translator with an ERP W larger than 10?
SQL: SELECT "call_sign" FROM "translators" WHERE "erp_w">10;

Question: What is the highest ERP W of the translator with a call sign of w284av?
SQL: SELECT MAX("erp_w") FROM "translators" WHERE "call_sign"='w284av';