13.45 Netflow Top Talkers -- "match only tcp and icmp"?

Reviewing IP Services section (WB-I).  I do not see any other threads on this, so I am doubting myself.   Is there a trick to this bullet-point, or error in workbook?

• Match only TCP and ICMP flows coming from......

Solution says    match protocol 1 (icmp).    But this implicitly voids TCP (protocol 6) also.  

Three other variations do not work either:

• cannot give two config lines to match protocol 1 AND match protocol TCP
• changing it to  match protocol tcp   does the opposite (voids ICMP)   
• It works if we remove the   no match protocol  but then it allows UDP.

Thanks for any help with this.

Edit:   ticket created