Four.
Brahms completed four symphonies.
Johannes Brahms composed four symphonies.
He wrote four symphonies.
9
2
Metallica didn't 'compose' any symphonies, but they did play with the San Francisco Symphony Orchestra for S & M and multiple singles.
54
He wrote nine complete symphonies. He was working on the tenth when he died.
Nine.
one
Brahms composed 21 Hungarian Dances in total.
If this means "how many symphonies did Franz Joseph Haydn write", the answer is usually given as 104, but the correct answer is 107.