user: Question: What is the total number of January (°C) temperatures when the July (°C) temperatures were 23/15?
Columns: ['Location', 'July (°C)', 'July (°F)', 'January (°C)', 'January (°F)']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['St. John’s', '20/11', '68/52', '−1/−9', '30/16']
SQL:

assistant: SELECT COUNT("January (°C)") FROM "Table" WHERE "July (°C)" = '23/15';