HOw many jockeys had eoin harty as a trainer
CREATE TABLE table_22517564_3 (jockey VARCHAR, trainer VARCHAR)
SELECT COUNT(jockey) FROM table_22517564_3 WHERE trainer = "Eoin Harty"
### Context: CREATE TABLE table_22517564_3 (jockey VARCHAR, trainer VARCHAR) ### Question: HOw many jockeys had eoin harty as a trainer ### Answer: SELECT COUNT(jockey) FROM table_22517564_3 WHERE trainer = "Eoin Harty"