playlist $=[]$

def display$\_$menu$()$:

print$("$Menu:$")$

print$("1.$ Add a song"$)$

print$("2.$ Remove a song"$)$

print$("3.$ View playlist"$)$

print$("4.$ Number of songs"$)$

print$("5.$ Most frequently added song"$)$

print$("6.$ Exit"$)$

while True:

display$\_$menu$()$

choice $=$ input$("$Enter your choice $(1-6)$: $")$

if choice $==\text{'}1\text{'}$:

song $=$ input$("$Enter the name of the song to add: $")$

playlist.append$($song$)$

print$($f$"\text{'}\{$song$\}\text{'}$ has been added to the playlist."$)$

elif choice $==\text{'}2\text{'}$:

song $=$ input$("$Enter the name of the song to remove: $")$

if song in playlist:

playlist.remove$($song$)$

print$($f$"\text{'}\{$song$\}\text{'}$ has been removed from the playlist."$)$

else:

print$($f$"\text{'}\{$song$\}\text{'}$ is not in the playlist."$)$

elif choice $==\text{'}3\text{'}$:

if playlist:

print$("$Your playlist:"$)$

for idx, song in enumerate$($playlist$,1)$:

print$($f$"\{$idx$\}.\{$song$\}")$

else:

print$("$The playlist is empty."$)$

elif choice $==\text{'}4\text{'}$:

print$($f$"$There are $\{$len$($playlist$)\}$ songs in the playlist."$)$

elif choice $==\text{'}5\text{'}$:

if playlist:

most$\_$frequent $=$ max$($set$($playlist$),$ key$=$playlist.count$)$

count $=$ playlist.count$($most$\_$frequent$)$

print$($f$"$The most frequently added song is $\text{'}\{$most$\_$frequent$\}\text{'}($added $\{$count$\}$ times$).")$

else:

print$("$The playlist is empty."$)$

elif choice $==\text{'}6\text{'}$:

print$("$Thank you for using the Music Playlist Manager. Goodbye!"$)$

break

else:

print$("$Invalid choice. Please select a number from $1$ to $6.")$