Complete the chart below by filling in the key name, number of sharps or number of flats.

c- no sharps no flats

G major- one sharp which is F#

F major- one flat which is F b

Ab major- four flats which are Ab, Bb, Db, and Eb

Bb major- two flats which are Bb and Eb

Eb major- three flats which are Ab, Bb, and Eb

B major- five sharps which are F#, C#, G#, D#, and A#

Db major- Five flats which are Db, Eb, Gb, Ab, and Bb

Explanation: hope this helps !!