Table: incognito_albums
Columns: release_format
country
label
cat_no
release_date

Question: How many release dates have a Country of west germany, and a Release format of vinyl?
SQL: SELECT COUNT("release_date") FROM incognito_albums WHERE "country" = 'west germany' AND "release_format" = 'vinyl'

Question: Which label is from Spain?
SQL: SELECT "label" FROM incognito_albums WHERE "country" = 'spain'