Spaghetti with chickpeas and spicy tomato sauce

1 onion	chopped	fry til soft 3-4 min	saute 1-2 min	simmer 10-15 min	simmer until spinach limp	mix together	top
1 clove garlic	crushed
1 celery stick	finely chopped
1 tin chopped tomatoes
2 tins chickpeas	drained and rinsed
2 tsp 0.01 l 10 ml ²⁄₃ tbsp 0.042 cup 0.018 pint tabasco
175g 0.175kg 0.386lb 6.17oz baby spinach leaves
pepper
350g 0.35kg 0.772lb 12.3oz spaghetti
55g 0.055kg 0.121lb 1.94oz pecorino cheese	freshly grated