Table: episode_data_20
Columns: season
episode
episode_summary
premier_date
external_link
coach

Question: Name the episode with maritza reveron
SQL: SELECT "episode" FROM episode_data_20 WHERE "coach" = 'Maritza Reveron'

Question: Name the season for august 16, 2010
SQL: SELECT "season" FROM episode_data_20 WHERE "premier_date" = 'August 16, 2010'

Question: Name the number of episode summary for jesse csincsak
SQL: SELECT COUNT("episode_summary") FROM episode_data_20 WHERE "coach" = 'Jesse Csincsak'

Question: Name the number of coach for full episode  deshunae is made into a volleyball player.
SQL: SELECT COUNT("coach") FROM episode_data_20 WHERE "external_link" = 'Full Episode' AND "episode_summary" = 'Deshunae is made into a volleyball player.'

Question: Name the coach for may 20, 2010
SQL: SELECT "coach" FROM episode_data_20 WHERE "premier_date" = 'May 20, 2010'