Table:
text: List of Pittsburgh Penguins head coaches
Coaches
Coaches
Name_b_ Term_c_ Games Win_ PWin_
George Red Sullivan 1967 – 1969 150 .393 —
Red Kelly * 1969 – 1973 274 .423 .429
Ken Schinkel 1973 – 1974 , 1976 – 1977 203 .478 —
Marc Boileau 1974 – 1976 151 .517 .555
Johnny Wilson 1977 – 1980 240 .471 .333
Eddie Johnston 1980 – 1983 , 1993 – 1997 516 .508 .478
Lou Angotti 1983–1984 80 .232 —
Bob Berry 1984 – 1987 240 .419 —
Pierre Creamer 1987–1988 80 .506 —
Gene Ubriaco 1988 – 1989 106 .514 .636
Craig Patrick † 1989–1990 , [d ] 1997 [e ] 74 .453 .200

text: List of Pittsburgh Penguins head coaches
Coaches
Coaches
Name_b_ Term_c_ Games Win_ PWin_
Bob Johnson † 1990–1991 80 .550 .667
Scotty Bowman † 1991 – 1993 164 .628 .696
Kevin Constantine 1997 – 1999 189 .511 .421
Herb Brooks † 1999–2000 57 .570 .545
Ivan Hlinka † 2000 – 2001 86 .558 .500
Rick Kehoe 2001 – 2003 160 .419 —
Ed Olczyk 2003 – 2005 113 .274 —
Michel Therrien 2005 – 2009 [f ] 272 .502 .600
Dan Bylsma 2009 –present 319 .669 .554

Question: From the list of Pittsburgh Penguins head coaches, what is the sum of the game with a PWin% of —, Term [c] from 1987–1988 and a Win% of less than .506?

Question: What is the winning % for the game 80 and a PWin % of — and a 1987-1988 tenure [c] as the Pittsburgh Penguins head coach?