For an autocomplete feature in an app, English words are stored in a table with the following data definition:

TABLE dictionary
  id INTEGER NOT NULL PRIMARY KEY
  word VARCHAR(100) NOT NULL

To evaluate the user-friendliness of the feature, you need to measure how many word suggestions are returned based on the user’s input.

For letters 'b', 'i' and 'd' typed in succession, write a query that returns the count of the suggestions as shown in the video below: All words in the table will be in lowercase.

See the example case for more details.