Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Winners | Score | Runners up | Notes |
| --- | --- | --- | --- | --- |
| 1946 | Walsall Wood | 7-2 | Rugeley W.M.C. |  |
| 1947 | Wellington Town Reserves | 4-1 | Walsall Wood |  |
| 1948 | Bilston Town | 2-0 | Halesowen |  |
| 1949 | Bilston Town | 1-0 | Oswestry Town |  |
| 1950 | Brereton Social drew 2-2 with Ogley Hay after extra time - winner of replay unknown | Brereton Social drew 2-2 with Ogley Hay after extra time - winner of replay unknown | Brereton Social drew 2-2 with Ogley Hay after extra time - winner of replay unknown | Brereton Social drew 2-2 with Ogley Hay after extra time - winner of replay unknown |
| 1951 | Bloxwich Strollers | 1-0 | Walsall Wood | after extra time |
| 1952 | Walsall Wood | 1-0 | Walsall Trinity |  |
| 1953 | Walsall Wood | 1-0 | Ogley Hay | after extra time |
| 1954 | Shelfield Athletic | 1-0 | Lower Gornal Athletic |  |
| 1955 | Shelfield Athletic | 5-1 | Walsall Trinity |  |
| 1956 | Shelfield Athletic | 2-0 | Ogley Hay |  |
| 1957 | Walsall Trinity | 3-1 | Walsall Wood |  |
| 1958 | Walsall Wood | 3-0 | Stourbridge |  |
| 1959 | Shelfield Athletic | 4-0 | Walsall Wood |  |
| 1960 | Shelfield Athletic | 3-0 | Walsall Wood |  |
| 1961 | Walsall Wood | 7-0 | Rugeley Villa |  |
| 1962 | Walsall Wood | 5-1 | Blakenall |  |
| 1963 | Armitage | 2-1 | Blakenall |  |
| 1964 | Blakenall | 3-0 | Hednesford Town |  |
| 1965 | Rushall Olympic | 2-1 | Brereton Social |  |
| 1966 | Lower Gornal Athletic | 4-2 | Kidderminster Harriers | after extra time |
| 1967 | Wrockwardine Wood | 2-1 | Rushall Olympic | Replay, 1st game 2-2 aet |
| 1968 | Wrockwardine Wood | 2-1 | Tamworth |  |
| 1969 | Bilston Town | 2-1 | Lichfield |  |
| 1970 | Atherstone Town | 4-3 | Wrockwardine Wood | Aggregate score,\n1st leg 1-2, 2nd leg 3-1 |
| 1971 | Baddesley Colliery | 4-3 | Atherstone Town | Aggregate score,\n1st leg 2-2, 2nd leg 2-1 |
| 1972 | Bilston Town | 4-1 | Brereton Social | Second replay,\n1st game 2-2 aet, 2nd game 2-2 aet |
| 1973 | Bilston Town | 1-0 | Darlaston |  |
| 1974 | Brereton Social | 3-2 | Warley County Borough | after extra time |
| 1975 | Blakenall | 2-1 | Armitage |  |
| 1976 | Blakenall | 1-0 | Hednesford Town |  |
| 1977 | Blakenall | 1-0 | Bilston Town | Replay, 1st game 0-0 aet |
| 1978 | Sutton Coldfield Town | 2-0 | Alvechurch |  |
| 1979 | Sutton Coldfield Town | 1-0 | Great Wyrley |  |
| 1980 | Sutton Coldfield Town | 1-0 | Rushall Olympic |  |
| 1981 | Blakenall | 2-1 | Sutton Coldfield Town | Replay, 1st game 1-1 aet |
| 1982 | Oldbury United | 5-0 | Walsall Wood | Replay, 1st game 2-2 aet |
| 1983 | Coleshill Town | 4-3 | Wolverhampton United |  |
| 1984 | Atherstone Town | 4-0 | Tividale |  |
| 1985 | Harrisons | 2-0 | Wolverhampton United |  |
| 1986 | Paget Rangers | 3-1 | Wolverhampton Casuals |  |
| 1987 | Boldmere St. Michaels | 2-0 | Bloxwich Town |  |
| 1988 | Redgate United | 1-0 | Chasetown | after extra time |
| 1989 | Blakenall | 1-0 | Rushall Olympic |  |
| 1990 | Meir KA | 2-1 | Rushall Olympic | Replay, 1st game 0-0 aet |
| 1991 | Chasetown | 1-0 | Blakenall | after extra time |
| 1992 | Armitage 90 | 3-2 | Meir KA | after extra time |
| 1993 | Chasetown | 3-1 | Pelsall Villa |  |
| 1994 | Newcastle Town | 1-0 | Oldbury United | after extra time |
| 1995 | Newcastle Town | 1-1 | Knypersley Victoria | after extra time,\nNewcastle won on penalties |
| 1996 | Blakenall | 0-0 | Newcastle Town | after extra time,\nBlakenall won on penalties |
| 1997 | Bloxwich Town | 1-1 | Blakenall | after extra time,\nBloxwich won on penalties |
| 1998 | Blakenall | 2-1 | Halesowen Harriers |  |
| 1999 | Blakenall | 3-2 | Meir KA |  |
| 2000 | Rushall Olympic | 2-2 | Rocester | after extra time,\nRushall won 5-4 on penalties |
| 2001 | Wolverhampton Casuals | 2-0 | Sutton Coldfield Town |  |
| 2002 | Bolehall Swifts | 4-4 | Tividale | after extra time,\nBolehall won 4-3 on penalties |
| 2003 | Tividale | 1-0 | Rocester | after extra time |
| 2004 | Sutton Coldfield Town | 3-1 | Tividale |  |
| 2005 | Chasetown | 2-1 | Tividale |  |
| 2006 | Boldmere St Michaels | 1-0 | Tipton Town |  |
| 2007 | Boldmere St Michaels | 3-1 | Goodrich |  |
Question:
which teams had at least 3 wins in the 1970's?
Answer:
Blakenall