def METHOD_NAME(self):
    request = Request(prompt=TestOpenAITokenCounter.TEST_PROMPT)
    completions: List[Sequence] = [
        Sequence(
            text=" The CRFM is dedicated to advancing our knowledge of the foundations of artificial intelligence "
            "(AI) and related fields. It focuses on foundational questions in AI, which are",
            logprob=-49.00783279519999,
            tokens=[
                Token(text=" The", logprob=-1.8096403, top_logprobs={"\n": -1.6654028}),
                Token(text=" CR", logprob=-1.2861944, top_logprobs={" CR": -1.2861944}),
                Token(text="FM", logprob=-0.0032369632, top_logprobs={"FM": -0.0032369632}),
                Token(text=" is", logprob=-1.4355252, top_logprobs={" is": -1.4355252}),
                Token(text=" dedicated", logprob=-3.814422, top_logprobs={" a": -1.8003343}),
                Token(text=" to", logprob=-0.009623392, top_logprobs={" to": -0.009623392}),
                Token(text=" advancing", logprob=-2.6732886, top_logprobs={" the": -1.859751}),
                Token(text=" our", logprob=-3.123714, top_logprobs={" the": -1.0504603}),
                Token(text=" knowledge", logprob=-3.030337, top_logprobs={" understanding": -0.34646907}),
                Token(text=" of", logprob=-0.46280858, top_logprobs={" of": -0.46280858}),
                Token(text=" the", logprob=-1.4058315, top_logprobs={" the": -1.4058315}),
                Token(text=" foundations", logprob=-2.0638132, top_logprobs={" foundations": -2.0638132}),
                Token(text=" of", logprob=-0.2607486, top_logprobs={" of": -0.2607486}),
                Token(text=" artificial", logprob=-1.1653417, top_logprobs={" artificial": -1.1653417}),
                Token(text=" intelligence", logprob=-0.03756146, top_logprobs={" intelligence": -0.03756146}),
                Token(text=" (", logprob=-2.019812, top_logprobs={",": -1.3503861}),
                Token(text="AI", logprob=-0.03869382, top_logprobs={"AI": -0.03869382}),
                Token(text=")", logprob=-0.49895737, top_logprobs={")": -0.49895737}),
                Token(text=" and", logprob=-0.81909865, top_logprobs={" and": -0.81909865}),
                Token(text=" related", logprob=-2.611718, top_logprobs={" to": -2.3555496}),
                Token(text=" fields", logprob=-0.7640527, top_logprobs={" fields": -0.7640527}),
                Token(text=".", logprob=-1.8066244, top_logprobs={",": -1.2972366}),
                Token(text=" It", logprob=-2.2856107, top_logprobs={"\n": -1.7865871}),
                Token(text=" focuses", logprob=-3.3735154, top_logprobs={" is": -1.4982711}),
                Token(text=" on", logprob=-0.13244776, top_logprobs={" on": -0.13244776}),
                Token(text=" foundational", logprob=-1.2640914, top_logprobs={" foundational": -1.2640914}),
                Token(text=" questions", logprob=-2.010647, top_logprobs={" issues": -1.673752}),
                Token(text=" in", logprob=-1.980726, top_logprobs={" that": -1.8133409}),
                Token(text=" AI", logprob=-0.5709368, top_logprobs={" AI": -0.5709368}),
                Token(text=",", logprob=-1.036094, top_logprobs={",": -1.036094}),
                Token(text=" which", logprob=-3.826836, top_logprobs={" such": -2.0843854}),
                Token(text=" are", logprob=-1.3858839, top_logprobs={" are": -1.3858839}),
            ],
        )
    ]
    # Verified against https://beta.openai.com/tokenizer. Prompt + completions = 51 + 32.
    assert self.token_counter.count_tokens(request, completions) == 51 + 32