How many {worshipped by} are for {Yahweh} ?
What is the approximate number of people that worshiped Yahweh?
How many people worshipped Yahweh?
SELECT ( COUNT ( ?h ) AS ?n ) { resource:Yahweh property:worshipped_by ?h }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q766677> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1049> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

SELECT (COUNT(?obj) AS ?value ) { wd:Q766677 wdt:P1049 ?obj }
4