If statement with BLANKS

Hi All

Need your help.
This is how my data looks like....

A1 B1 C1 D1
Bob Called Answered Recieved
Jimmy Answered Called
LEE Received Answered


What I need is a column that says
IF A1 had 3 consecutive "interactions" then say "Multiple" (regardless of what it was,couldve been called, answered or received"

but also and if statement to show for 2 consecutives "double"
and also an if statment for 1 "single"

Any idea? Thanks!

Try

=LOOKUP(COUNTA($B1:$D1),{1,2,3},{"Single","Double","Triple"})

Worked for me.