How many seasons in Tamil occur when the season in Sanskrit is Grishma?
CREATE TABLE "seasons" (
  "season_in_tamil" text,
  "english_transliteration" text,
  "english_translation" text,
  "season_in_sanskrit" text,
  "season_in_english" text,
  "tamil_months" text,
  "gregorian_months" text
);
SELECT COUNT("season_in_tamil") FROM "seasons" WHERE "season_in_sanskrit"='Grishma';