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:
| Rank | Name | City | Region | Height (m) | Height (ft) | Floors | Estimated Completion |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Leadenhall Building | London | Greater London | 225.0 | 737.0 | 48.0 | 2014.0 |
| 2.0 | 52-54 Lime Street | London | Greater London | 190.0 | 623.0 | 38.0 | 2017.0 |
| 3.0 | 100 Bishopsgate | London | Greater London | 172.0 | 564.0 | 40.0 | 2015.0 |
| 4.0 | 1 Blackfriars | London | Greater London | 163.0 | 535.0 | 52.0 | 2018.0 |
| 5.0 | 20 Fenchurch Street | London | Greater London | 160.0 | 525.0 | 36.0 | 2014.0 |
| 6.0 | Baltimore Tower | London | Greater London | 150.0 | 495.0 | 45.0 | 2016.0 |
| 7.0 | Providence Tower | London | Greater London | 136.0 | 446.0 | 44.0 | 2015.0 |
| 8.0 | One The Elephant | London | Greater London | 133.0 | 436.0 | 37.0 | 2016.0 |
| 9.0 | 25 Churchill Place | London | Greater London | 130.0 | 427.0 | 23.0 | 2014.0 |
| 10.0 | Lots Road Tower 1 | London | Greater London | 122.0 | 400.0 | 37.0 | 2015.0 |
| 11.0 | Lexicon Tower | London | Greater London | 115.0 | 377.0 | 35.0 | 2016.0 |
Question:
 how many city with name being providence tower
Answer:
1.0