Table:
Years Ended December 31,

2019	2018	2017

Cash (used in) provided by:

Operating activities	$(426)	$(2,694)	$14,314

Investing activities	(251)	(6,876)	(5,142)

Financing activities	5,798	3,624	8,420

Net increase (decrease) in cash and cash equivalents	$5,121	$(5,946)	$17,592

I need to know the count of rows and columns in this specific table. The final result should be presented in the JSON format of {"row_number": "m", "column_number": "n"}.

This table has 7 rows and 4 columns. Thus, the final answer is {"row_number": "7", "column_number": "4"}.