Table: chile_region_prison
Columns: region
prison_inmates_men
prison_inmates_women
prison_inmates_total
incarceration_rate_male
incarceration_rate_female
incarceration_rate_total
country_comparison

Question: How many regions had 153 women prison inmates?
SQL: SELECT COUNT("incarceration_rate_total") FROM chile_region_prison WHERE "prison_inmates_women" = 153

Question: How many regions had an incarceration rate for females of 63?
SQL: SELECT COUNT("incarceration_rate_total") FROM chile_region_prison WHERE "incarceration_rate_female" = 63

Question: What is the male incarceration rate of maule?
SQL: SELECT MAX("incarceration_rate_male") FROM chile_region_prison WHERE "region" = 'Maule'