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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def poisson_log_like(counts, model):
 """Compute the Poisson log-likelihood function for the given counts and model arrays."""

    loglike = np.array(model)
    m = counts > 0
    loglike[m] -= counts[m] * np.log(model[m])
    return loglike