How many of your respective coaches have attained 80% or better winning seasons?

Using just coaches who coached for at least five years, how many coaches and how many times did they finish with a better than 80% winning percentage for the season?

For Bama

1. Wallace Wade - 8 yrs - overall winning % at Bama - 81%
1924 8-1 89%
1925 10-0 100%
1926 9-0-1 95%
1930 10-0 100%

2. Frank Thomas - 15 yrs - overall winning % at Bama - 81%
1931 9-1 90%
1932 9-2 80%
1933 7-1-1 83%
1934 10-0 100%
1936 8-0-1 94%
1937 9-1 90%
1938 7-1-1 83%
1941 9-2 82%
1945 10-0 100%

3. Red Drew 8 yrs - 65% overall winning % at Bama
1950 9-2 82%
1952 10-2 83%

4. Bear Bryant - 25 yrs - 82% winning % at Bama
1960 8-1-2 82%
1961 11-0 100%
1962 10-1 91%
1963 9-2 82%
1964 10-1 91%
1965 9-1-1 86%
1966 11-0 100%
1971 11-1 92%
1972 10-2 83%
1973 11-1 92%
1974 11-1 92%
1975 11-1 92%
1977 11-1 92%
1978 11-1 92%
1979 12-0 100%
1980 10-2 83%

5. Gene Stallings - 7 yrs - 81% winning % at Bama
1991 11-1 92%
1992 13-0 100%
1994 12-1 92%

6. Nick Saban - 5 yrs - 82% winning % at Bama
2008 12-2 86%
2009 14-0 100%
2011 12-1 92%

Bama has had 37 seasons winning 80% or more of their games out of 117 seasons for a 31% clip.