How many strokes does the kanji 道 ('path') have in total?

Literal

''Way'' [quotative-という] kanji [possessive-の] total-stroke-count [topic-は] how-many strokes is-[question-か]?

A classroom question about kanji. 総画数 ('total stroke count') is the standard term for counting the strokes of a kanji (道 has 12 strokes). 画 (かく) is the counter for brush strokes in a character. ~という kanji is the standard way to refer to a kanji by name — '"X"という漢字' = 'the kanji called X'.