How many {physically interacts with} are for {oxytocin} ?
Oxytocin affects what physical interaction?
How much physical interaction is affected by oxytocin?
SELECT ( COUNT ( ?d ) AS ?a ) { resource:oxytocin property:physically_interacts_with ?d }
SELECT (COUNT(?obj) AS ?objs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q169960> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P129> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
} 

SELECT (COUNT(?obj) AS ?value ) { wd:Q169960 wdt:P129 ?obj }
4