curl --request POST \
  --url https://api.traceloop.com/v2/evaluators/word-count/execute \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "input": {
    "text": "This is a sample text with several words."
  }
}
'

{
  "word_count": 10
}