query: SELECT count(*) FROM Project_outcomes WHERE outcome_code  =  'Patent'
question: How many patents outcomes have been listing for all projects?
query_toks: SELECT count ( * ) FROM Project_outcomes WHERE outcome_code = 'Patent '
query_toks_no_value: select count ( * ) from project_outcomes where outcome_code = value
question_toks: How many patents outcomes have been listing for all projects?