Answer the question at the end by quoting:

Michael Joseph Piazza (; born September 4, 1968) is an American former professional baseball catcher who played 16 seasons in Major League Baseball (MLB), from 1992 to 2007. He played most notably for the New York Mets and Los Angeles Dodgers, while also having brief stints with the Florida Marlins, San Diego Padres, and Oakland Athletics. A 12-time All-Star and 10-time Silver Slugger Award winner at catcher, Piazza produced strong offensive numbers at his position; in his career, he recorded 427 home runs--a record 396 of which were hit as catcher--along with a .308 batting average and 1,335 runs batted in (RBIs). Piazza was drafted by the Dodgers in the 1988 MLB draft as a favor from Tommy Lasorda to Piazza's father.
Piazza was born in Norristown, Pennsylvania, grew up in Phoenixville, Pennsylvania, and attended Phoenixville Area High School. He is of Italian and Jewish (Slovak) ancestry, and is the second-oldest son of Vince and Veronica, with brothers Vince Jr., Danny, Tony, and Tommy. Mike grew up a Philadelphia Phillies fan, and admiring Hall of Fame Third baseman Mike Schmidt. Vince Piazza earned a fortune of more than $100 million in used cars and real estate, and attempted several times to purchase a MLB franchise. When the Dodgers--managed by Vince Piazza's childhood friend Tommy Lasorda, the godfather of Mike Piazza's youngest brother, Tommy--visited Philadelphia, Piazza visited the Dodger clubhouse and served as a bat boy in the dugout. Vince Piazza's own hopes of playing baseball had ended at the age of 16 when he left school to support his family. He saw that Mike Piazza had potential in the sport, and began encouraging his son to build his arm strength at the age of five. When he was 12, Piazza received personal instruction in his backyard batting cage from Ted Williams. The Hall of Famer praised his talent, advised him not to let anyone change his swing, and autographed Piazza's copy of Williams' The Science of Hitting. Vince Piazza threw hundreds of pitches nightly to his son, who shared his father's focus on baseball, clearing snow if necessary to practice his hitting and, after reaching the major leagues, practicing on Christmas Eve. He attended Phoenixville Area High School and graduated in 1986.

did this inspire piazza do to better?

Hitting. Vince Piazza threw hundreds of pitches nightly to his son, who shared his father's focus on baseball,

Answer the question at the end by quoting:

Indigenous peoples of Mexico (Spanish: pueblos indigenas de Mexico), Native Mexicans (Spanish: nativos mexicanos), or Mexican Native Americans (Spanish: nativo america mexicanos), are those who are part of communities that trace their roots back to populations and communities that existed in what is now Mexico prior to the arrival of Europeans. According to the National Commission for the Development of Indigenous Peoples (Comision Nacional para el Desarrollo de los Pueblos Indigenas, or CDI in Spanish) and the INEGI (official census institute), in 2015, 25,694,928 people in Mexico self-identify as being indigenous of many different ethnic groups, which constitute 21.5% of Mexico's population.
According to the National Commission for the Development of the Indigenous Peoples (CDI), there were 25,694,928 indigenous people reported in Mexico in 2015, which constitutes 21.5% of the population of Mexico. This is a significant increase from the 2010 census, in which indigenous Mexicans accounted for 14.9% of the population, and numbered 15,700,000 Most indigenous communities have a degree of financial, political autonomy under the legislation of "usos y costumbres", which allows them to regulate internal issues under customary law. The indigenous population of Mexico has in recent decades increased both in absolute numbers as-well as a percentage of the population. This is largely due to increased self-identification as indigenous, as-well as indigenous women having higher birth rates as compared to the Mexican average. Indigenous peoples are more likely to live in more rural areas, than the Mexican average, but many do reside in urban or suburban areas, particularly, in the central states of Mexico, Puebla, Tlaxcala, the Federal District and the Yucatan Peninsula. According to the CDI, the states with the greatest percentage of indigenous population are: Yucatan, with 65.40%, Quintana Roo with 44.44% and Campeche with 44.54% of the population being indigenous, most of them Maya; Oaxaca with 65.73% of the population, the most numerous groups being the Mixtec and Zapotec peoples; Chiapas has 36.15%, the majority being Tzeltal and Tzotzil Maya; Hidalgo with 36.21%, the majority being Otomi; Puebla with 35.28%, and Guerrero with 33.92%, mostly Nahua people and the states of San Luis Potosi and Veracruz both home to a population of 19% indigenous people, mostly from the Totonac, Nahua and Teenek (Huastec) groups.

How many different groups of indigenous peoples are included in those statistics?
Totonac, Nahua and Teenek (Huastec) groups.