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:
| Call sign | Frequency MHz | City of license | ERP W | FCC info |
| --- | --- | --- | --- | --- |
| W211BF | 90.1 | Big Stone Gap, Virginia | 8.0 | FCC |
| W212BP | 90.3 | Clintwood, Virginia | 1.0 | FCC |
| W211BE | 90.1 | Lebanon, Virginia | 8.5 | FCC |
| W219CJ | 91.7 | Norton, Virginia | 50.0 | FCC |
| W217BF | 91.3 | Pound, Virginia | 1.0 | FCC |
| W215BJ | 90.9 | Saint Paul, Virginia | 1.0 | FCC |
Question:
Name the total number of frequency Mhz for when it has ERP W of 1 and call sign of w215bj
Answer:
1.0