How many victors where there in the War of 1730–1736 , first stage?
CREATE TABLE "table1_24706337_1" (
  "name_of_the_war" text,
  "ottoman_sultan" text,
  "persian_shah" text,
  "treaty_at_the_end_of_the_war" text,
  "victor" text
);
SELECT COUNT("victor") FROM "table1_24706337_1" WHERE "name_of_the_war"='War of 1730–1736 , first stage';