Table: dragons_den_episodes_7
Columns: episode
first_aired
entrepreneur_s
company_or_product_name
money_requested
investing_dragon_s

Question: In episode 7 what was the highest amount of money requested by Jerry Mantalvanos & Paul Merker ?
SQL: SELECT MAX("money_requested") FROM dragons_den_episodes_7 WHERE "episode" = 'episode 7' AND "entrepreneur_s" = 'jerry mantalvanos & paul merker'

Question: How much money did reestore request ?
SQL: SELECT "money_requested" FROM dragons_den_episodes_7 WHERE "company_or_product_name" = 'reestore'

Question: How much money did gaming alerts ask for?
SQL: SELECT COUNT("money_requested") FROM dragons_den_episodes_7 WHERE "company_or_product_name" = 'gaming alerts'