import json

# Path to your JSON file
file_path = '/home/yiyangai/stephenqs/datasets/Wikipedia-Knowledge-2M/Wikipedia_2M.json'

# Load the JSON data
with open(file_path, 'r') as f:
    data = json.load(f)

# Count the number of examples
num_examples = len(data)

print(f'The number of examples in the file is: {num_examples}')