query: SELECT cost_of_treatment FROM Treatments ORDER BY date_of_treatment DESC LIMIT 1
question: How much do a recentest treatments cost?
query_toks: SELECT cost_of_treatment FROM Treatments ORDER BY date_of_treatment DESC LIMIT 1
query_toks_no_value: select cost_of_treatment from treatments order by date_of_treatment desc limit value
question_toks: How much do a recentest treatments cost?