CREATE TABLE table_16847 ("Player" TEXT, "No." FLOAT, "Nationality" TEXT, "Position" TEXT, "Years for Jazz" TEXT, "School/Club Team" TEXT)

What is the number of players that played 1987-89?
SELECT "No." FROM table_16847 WHERE "Years for Jazz" = '1987-89'
SELECT "No." FROM "table_16847" WHERE "Years for Jazz" = '1987-89'