Сколько раз обучается LogisticRegression при запуске этой программы?

from sklearn.datasets import load_wine
from sklearn.linear_model import LogisticRegression
from sklearn.model_selection import GridSearchCV
from sklearn.pipeline import Pipeline
from sklearn.preprocessing import StandardScaler

X, y = load_wine(return_X_y=True)
pipe = Pipeline([("scaler", StandardScaler()), ("model", LogisticRegression())])
grid = {"model__C": [0.1, 1.0, 10.0], "model__fit_intercept": [True, False]}
search = GridSearchCV(pipe, grid, cv=5)
search.fit(X, y)