how did he categorize the dramas he wrote?
Comedies, histories, and tragedies.
William Shakespeare
Shakespeare's works include the 36 plays printed in the First Folio of 1623, listed according to their folio classification as comedies, histories, and tragedies. 
what would 30 pieces of silver be worth today Between $185 and $216 . what does it refers to actually? It was the price for which Judas Iscariot betrayed Jesus. how is it referred in literature? The phrase "30 pieces of silver" is used more generally to describe a price at which people sell out. is it in use in modern times? Yes, in works like "Crime and Punishment", "Henry IV, Part 2",and  "Treasure Trove". is this second one a drama or novel? A drama. who wrote it? William Shakespeare. who is the main protagoist here? Prince Hal. what was it adapted to? Three BBC television films. was the above writer related to theatre? Yes. name some of his popular works? "Titus Andronicus", "The Comedy of Errors", "The Taming of the Shrew," and "The Two Gentlemen of Verona".
wiki:19635421
William Shakespeare [SEP] Classification of the plays
Shakespeare's works include the 36 plays printed in the First Folio of 1623, listed according to their folio classification as comedies, histories, and tragedies. Two plays not included in the First Folio, "The Two Noble Kinsmen" and "Pericles, Prince of Tyre", are now accepted as part of the canon, with today's scholars agreeing that Shakespeare made major contributions to the writing of both. No Shakespearean poems were included in the First Folio. In the late 19th century, Edward Dowden classified four of the late comedies as romances, and though many scholars prefer to call them "tragicomedies", Dowden's term is often used.