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:
| Branding | Callsign | Frequency | Power (kW) | Station Type | Location |
| --- | --- | --- | --- | --- | --- |
| DZRH | DZRH | 666kHz | 50kW | Originating | Metro Manila |
| DZRH Laoag | DZMT | 990kHz | 5kW | Relay | Laoag |
| DZRH Dagupan | DWDH | 1440kHz | 10kW | Relay | Dagupan |
| DZRH Tuguegarao | DWRH | 576kHz | 5kW | Relay | Tuguegarao |
| DZRH Isabela | DWRH | 828kHz | 5kW | Relay | Santiago, Isabela |
| DZRH Lucena | DWSR | 1224kHz | 5kW | Relay | Lucena |
| DZRH Palawan | DYPH | 693kHz | 10kW | Relay | Puerto Princesa |
| DZRH Naga | DWMT | 981kHz | 5kW | Relay | Naga |
| DZRH Sorsogon | DZZH | 1287kHz | 5kW | Relay | Sorsogon |
| DZRH Kalibo | DYKX | 693kHz | 1kW | Relay | Kalibo, Aklan |
| DZRH Iloilo | DYDH | 1485kHz | 5kW | Relay | Iloilo |
| DZRH Bacolod | DYBH | 1080kHz | 5kW | Relay | Bacolod |
| DZRH Cebu | DYRH | 1395kHz | 10kW | Relay | Cebu |
| DZRH Tacloban | DYTH | 990kHz | 5kW | Relay | Tacloban |
| DZRH Zamboanga | DXZH | 855kHz | 5kW | Relay | Zamboanga |
| DZRH Cagayan De Oro | DXKH | 972kHz | 5kW | Relay | Cagayan de Oro |
| DZRH Davao | DXRF | 1260kHz | 10kW | Relay | Davao |
| DZRH General Santos | DXGH | 531kHz | 5kW | Relay | General Santos |
| DZRH Bislig | DXRH | 1035kHz | 1kW | Relay | Bislig, Surigao del Sur |
Question:
How many locations have the callsign DXGH?
Answer:
1.0