13 lines
183 B
Plaintext
13 lines
183 B
Plaintext
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#!/usr/bin/python3
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import sys
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import re
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counter = 0
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x = sys.stdin;
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for line in x:
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if(re.search(r"[0-9] [0-9]* [a-z]( [0.9])*", str(line))):
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counter += 1
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print(counter)
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