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 erp w of class c3, which has a frequency mhz less than 89.9?
SQL: SELECT COUNT("erp_w") FROM "translators" WHERE "class"='c3' AND "frequency_m_hz"<89.9;

Question: What is the total frequency mhz of the kgrj call sign, which has an erp w greater than 21,500?
SQL: SELECT COUNT("frequency_m_hz") FROM "translators" WHERE "call_sign"='kgrj' AND "erp_w">'21,500';

Question: What is the call sign with a 222 erp w?
SQL: SELECT "call_sign" FROM "translators" WHERE "erp_w"=222;

Question: What is the average frequency mhz of the loomis, south dakota city license?
SQL: SELECT AVG("frequency_m_hz") FROM "translators" WHERE "city_of_license"='loomis, south dakota';

Question: What is the sum of the erp w of the k222al call sign?
SQL: SELECT SUM("erp_w") FROM "translators" WHERE "call_sign"='k222al';

Question: What is the highest erp w with a 90.5 frequency mhz?
SQL: SELECT MAX("erp_w") FROM "translators" WHERE "frequency_m_hz"=90.5;