Chicken Tortellini Soup

1 - 9oz pkg filled chicken tortellini
2 Tbs. olive oil
3 cloves garlic
6 cups chicken broth
1 cup water
1 tsp. Italian seasoning
1 carrot
4 cups thinly sliced fresh spinach leaves
1/4 cup shredded parmesan
1/8 tsp. freshly ground pepper
12 oz shredded chicken
1/2 cup diced onions

Heat olive oil in large sauce pan over medium heat. Add garlic and onion. Cook stirring for one minute. Add broth, water and Italian seasoning; bring to a boil. Add pasta and carrot and chicken; reduce heat to medium. Cook for eight minutes. Stir in spinach. Cook for one to two minutes. Sprinkle with cheese and pepper. Serve immediately.