user: Question: How many different part 3 verbs are there that mean to freeze?
Columns: ['Class', 'Part 1', 'Part 2', 'Part 3', 'Part 4', 'Verb meaning']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'rīdan', 'rād', 'ridon', 'riden', 'to ride']
SQL:

assistant: SELECT COUNT("Part 3") FROM "Table" WHERE "Verb meaning" = 'to freeze';