Name the tigrinya for χams-
CREATE TABLE "table1_26919_6" (
  "english" text,
  "proto_semitic" text,
  "ipa" text,
  "arabic" text,
  "hebrew" text,
  "tigrinya" text,
  "sabaean" text
);
SELECT COUNT("tigrinya") FROM "table1_26919_6" WHERE "arabic"='χams-';