TypeError: can only concatenate tuple (not "int") to tuple

When I try to build vocab from the my data I get this error u can view my dataset here
TypeError: can only concatenate tuple (not “int”) to tuple

QUERY.build_vocab(train_data,max_size=MAX_VOCAB_SIZE)
TypeError Traceback (most recent call last)
in ()
1
----> 2 QUERY.build_vocab(train_data,max_size=MAX_VOCAB_SIZE)

1 frames
/usr/local/lib/python3.6/dist-packages/torchtext/vocab.py in init(self, counter, max_size, min_freq, specials, vectors, unk_init, vectors_cache, specials_first)
66 del counter[tok]
67
—> 68 max_size = None if max_size is None else max_size + len(self.itos)
69
70 # sort by frequency, then alphabetically

TypeError: can only concatenate tuple (not “int”) to tuple

can anyone help!?

Nothing wrong with this part.
Probably something wrong in creating train_data.