How many {instruction set} are to/by {MIPS} ?
MIPS made how many instruction sets?
How many instructions sets are made by MIPS?
SELECT ( COUNT ( ?y ) AS ?o ) { ?y property:instruction_set resource:MIPS }
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/P1068> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> http://wikidata.dbpedia.org/resource/Q527464 .
} 

SELECT (COUNT(?sub) AS ?value ) { ?sub wdt:P1068 wd:Q527464 }
22