sql server - Combine row after used group by in SQL -


i have created query 

select count(currentslideid) attempts,        currentslideid,        userlessonprogressid,        ishint  useranswers (userid = 169494)   , userlessonprogressid=218629  group userlessonprogressid, currentslideid, ishint order userlessonprogressid, currentslideid

and output of above query looks like

enter image description here

now want combine last 2 row in 1 row

attempts=2 currentslideid=19328 userlessonprogressid=218629 , ishint=1

keep query, max(ishint) , remove column group by:

select count(*) attempts,        currentslideid,        userlessonprogressid,        max(ishint)  useranswers userid = 169494   , userlessonprogressid = 218629  group currentslideid, userlessonprogressid order currentslideid, userlessonprogressid

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