CREATE TABLE table_203_300 (id NUMBER, "year" NUMBER, "tournament" CLOB, "venue" CLOB, "result" CLOB, "extra" CLOB)

how many summer olympics has yelena slesarenko participated in ?
SELECT COUNT(*) FROM table_203_300 WHERE "tournament" = 'summer olympics'
SELECT COUNT(*) FROM "table_203_300" WHERE "tournament" = 'summer olympics'