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:
| Region/Country | Local name | Network | Dates aired | Starring |
| --- | --- | --- | --- | --- |
| United Kingdom | Till Death Us Do Part | BBC One | 1965–1968, 1970, 1972–1975 | Warren Mitchell as Alf Garnett |
| United Kingdom | Till Death... | ITV | 1981 | Warren Mitchell as Alf Garnett |
| United Kingdom | In Sickness and in Health | BBC One | 1985–1992 | Warren Mitchell as Alf Garnett |
| United States | All in the Family | CBS | 1971–1979 | Carroll O'Connor as Archie Bunker |
| United States | Archie Bunker's Place | CBS | 1979–1983 | Carroll O'Connor as Archie Bunker |
| Germany | Ein Herz und eine Seele | WDR , ARD | 1973–1976 | Heinz Schubert as Alfred Tetzlaff |
Question:
How many networks aired the franchise in 1981 only?
Answer:
1.0