Ireland:

http://taginfo.openstreetmap.ie/compare/amenity=pub/amenity=place_of_worship

pub: 3250 vs. place_of_worship: 3476

Hungary:

http://taginfo.openstreetmap.hu/compare/amenity=pub/amenity=place_of_worship

pub: 4858 vs. place_of_worship: 6372

Czech Republic

http://taginfo.openstreetmap.cz/compare/amenity=pub/amenity=place_of_worship

pub: 3963 vs. place_of_worship: 7625

Switzerland

http://taginfo.osm.ch/compare/amenity=pub/amenity=place_of_worship

pub: 686 vs. place_of_worship: 5259

Planet

https://taginfo.openstreetmap.org/compare/amenity=pub/amenity=place_of_worship

pub: 129298 vs. place_of_worship: 843735