How many {head coach} are to/by {Antonio Inoki} ?
Antionio Inoki was head coach of how many?
SELECT (COUNT(?sub) AS ?value ) { ?sub wdt:P286 wd:Q45207 }
SELECT (COUNT(?sub) AS ?subs ) {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?sub .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P286> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> http://wikidata.dbpedia.org/resource/Q45207 .
} 

What is the number Antionio Inoki head coached for?