return me the number of papers written by ' H. V. Jagadish ' and ' Divesh Srivastava ' .
CREATE TABLE domain_conference (
    cid int,
    did int
)

CREATE TABLE domain_author (
    aid int,
    did int
)

CREATE TABLE domain_publication (
    did int,
    pid int
)

CREATE TABLE organization (
    continent varchar,
    homepage varchar,
    name varchar,
    oid int
)

CREATE TABLE cite (
    cited int,
    citing int
)

CREATE TABLE domain (
    did int,
    name varchar
)

CREATE TABLE publication (
    abstract varchar,
    cid int,
    citation_num int,
    jid int,
    pid int,
    reference_num int,
    title varchar,
    year int
)

CREATE TABLE writes (
    aid int,
    pid int
)

CREATE TABLE conference (
    cid int,
    homepage varchar,
    name varchar
)

CREATE TABLE keyword (
    keyword varchar,
    kid int
)

CREATE TABLE domain_keyword (
    did int,
    kid int
)

CREATE TABLE publication_keyword (
    kid int,
    pid int
)

CREATE TABLE journal (
    homepage varchar,
    jid int,
    name varchar
)

CREATE TABLE domain_journal (
    did int,
    jid int
)

CREATE TABLE author (
    aid int,
    homepage varchar,
    name varchar,
    oid int
)
SELECT COUNT(DISTINCT (publication.title)) FROM author AS AUTHOR_0, author AS AUTHOR_1, publication, writes AS WRITES_0, writes AS WRITES_1 WHERE AUTHOR_0.name = 'H. V. Jagadish' AND AUTHOR_1.name = 'Divesh Srivastava' AND WRITES_0.aid = AUTHOR_0.aid AND WRITES_0.pid = publication.pid AND WRITES_1.aid = AUTHOR_1.aid AND WRITES_1.pid = publication.pid
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: return me the number of papers written by ' H. V. Jagadish ' and ' Divesh Srivastava ' . ### Input: CREATE TABLE domain_conference (
    cid int,
    did int
)

CREATE TABLE domain_author (
    aid int,
    did int
)

CREATE TABLE domain_publication (
    did int,
    pid int
)

CREATE TABLE organization (
    continent varchar,
    homepage varchar,
    name varchar,
    oid int
)

CREATE TABLE cite (
    cited int,
    citing int
)

CREATE TABLE domain (
    did int,
    name varchar
)

CREATE TABLE publication (
    abstract varchar,
    cid int,
    citation_num int,
    jid int,
    pid int,
    reference_num int,
    title varchar,
    year int
)

CREATE TABLE writes (
    aid int,
    pid int
)

CREATE TABLE conference (
    cid int,
    homepage varchar,
    name varchar
)

CREATE TABLE keyword (
    keyword varchar,
    kid int
)

CREATE TABLE domain_keyword (
    did int,
    kid int
)

CREATE TABLE publication_keyword (
    kid int,
    pid int
)

CREATE TABLE journal (
    homepage varchar,
    jid int,
    name varchar
)

CREATE TABLE domain_journal (
    did int,
    jid int
)

CREATE TABLE author (
    aid int,
    homepage varchar,
    name varchar,
    oid int
) ### Response: SELECT COUNT(DISTINCT (publication.title)) FROM author AS AUTHOR_0, author AS AUTHOR_1, publication, writes AS WRITES_0, writes AS WRITES_1 WHERE AUTHOR_0.name = 'H. V. Jagadish' AND AUTHOR_1.name = 'Divesh Srivastava' AND WRITES_0.aid = AUTHOR_0.aid AND WRITES_0.pid = publication.pid AND WRITES_1.aid = AUTHOR_1.aid AND WRITES_1.pid = publication.pid